51391265808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{4507}}^1$

素因数の和:4725

約数の個数: 160

約数和(自身を含む): 140239912960

約数和(自身を除く): 88848647152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 97, 124, 158, 186, 194, 237, 248, 291, 316, 372, 388, 474, 496, 582, 632, 744, 776, 948, 1164, 1264, 1488, 1552, 1896, 2328, 2449, 3007, 3792, 4507, 4656, 4898, 6014, 7347, 7663, 9014, 9021, 9796, 12028, 13521, 14694, 15326, 18028, 18042, 19592, 22989, 24056, 27042, 29388, 30652, 36056, 36084, 39184, 45978, 48112, 54084, 58776, 61304, 72112, 72168, 91956, 108168, 117552, 122608, 139717, 144336, 183912, 216336, 237553, 279434, 356053, 367824, 419151, 437179, 475106, 558868, 712106, 712659, 838302, 874358, 950212, 1068159, 1117736, 1311537, 1424212, 1425318, 1676604, 1748716, 1900424, 2136318, 2235472, 2623074, 2848424, 2850636, 3353208, 3497432, 3800848, 4272636, 5246148, 5696848, 5701272, 6706416, 6994864, 8545272, 10492296, 11037643, 11402544, 13552549, 17090544, 20984592, 22075286, 27105098, 33112929, 34537141, 40657647, 44150572, 54210196, 66225858, 69074282, 81315294, 88301144, 103611423, 108420392, 132451716, 138148564, 162630588, 176602288, 207222846, 216840784, 264903432, 276297128, 325261176, 414445692, 529806864, 552594256, 650522352, 828891384, 1070651371, 1657782768, 2141302742, 3211954113, 4282605484, 6423908226, 8565210968, 12847816452, 17130421936, 25695632904, 51391265808]

約数ペア:

[(1, 51391265808), (2, 25695632904), (3, 17130421936), (4, 12847816452), (6, 8565210968), (8, 6423908226), (12, 4282605484), (16, 3211954113), (24, 2141302742), (31, 1657782768), (48, 1070651371), (62, 828891384), (79, 650522352), (93, 552594256), (97, 529806864), (124, 414445692), (158, 325261176), (186, 276297128), (194, 264903432), (237, 216840784), (248, 207222846), (291, 176602288), (316, 162630588), (372, 138148564), (388, 132451716), (474, 108420392), (496, 103611423), (582, 88301144), (632, 81315294), (744, 69074282), (776, 66225858), (948, 54210196), (1164, 44150572), (1264, 40657647), (1488, 34537141), (1552, 33112929), (1896, 27105098), (2328, 22075286), (2449, 20984592), (3007, 17090544), (3792, 13552549), (4507, 11402544), (4656, 11037643), (4898, 10492296), (6014, 8545272), (7347, 6994864), (7663, 6706416), (9014, 5701272), (9021, 5696848), (9796, 5246148), (12028, 4272636), (13521, 3800848), (14694, 3497432), (15326, 3353208), (18028, 2850636), (18042, 2848424), (19592, 2623074), (22989, 2235472), (24056, 2136318), (27042, 1900424), (29388, 1748716), (30652, 1676604), (36056, 1425318), (36084, 1424212), (39184, 1311537), (45978, 1117736), (48112, 1068159), (54084, 950212), (58776, 874358), (61304, 838302), (72112, 712659), (72168, 712106), (91956, 558868), (108168, 475106), (117552, 437179), (122608, 419151), (139717, 367824), (144336, 356053), (183912, 279434), (216336, 237553)]