31820293232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{1201}}^1$

素因数の和:1847

約数の個数: 160

約数和(自身を含む): 78525640704

約数和(自身を除く): 46705347472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 587, 728, 806, 868, 1174, 1201, 1456, 1612, 1736, 2348, 2402, 2821, 3224, 3472, 4109, 4696, 4804, 5642, 6448, 7631, 8218, 8407, 9392, 9608, 11284, 15262, 15613, 16436, 16814, 18197, 19216, 22568, 30524, 31226, 32872, 33628, 36394, 37231, 45136, 53417, 61048, 62452, 65744, 67256, 72788, 74462, 106834, 109291, 122096, 124904, 127379, 134512, 145576, 148924, 213668, 218582, 236561, 249808, 254758, 260617, 291152, 297848, 427336, 437164, 473122, 484003, 509516, 521234, 595696, 704987, 854672, 874328, 946244, 968006, 1019032, 1042468, 1409974, 1655927, 1748656, 1892488, 1936012, 2038064, 2084936, 2819948, 3311854, 3388021, 3784976, 3872024, 4169872, 4934909, 5639896, 6623708, 6776042, 7744048, 9164831, 9869818, 11279792, 13247416, 13552084, 18329662, 19739636, 21854597, 26494832, 27104168, 36659324, 39479272, 43709194, 54208336, 64153817, 73318648, 78958544, 87418388, 128307634, 146637296, 152982179, 174836776, 256615268, 284109761, 305964358, 349673552, 513230536, 568219522, 611928716, 1026461072, 1136439044, 1223857432, 1988768327, 2272878088, 2447714864, 3977536654, 4545756176, 7955073308, 15910146616, 31820293232]

約数ペア:

[(1, 31820293232), (2, 15910146616), (4, 7955073308), (7, 4545756176), (8, 3977536654), (13, 2447714864), (14, 2272878088), (16, 1988768327), (26, 1223857432), (28, 1136439044), (31, 1026461072), (52, 611928716), (56, 568219522), (62, 513230536), (91, 349673552), (104, 305964358), (112, 284109761), (124, 256615268), (182, 174836776), (208, 152982179), (217, 146637296), (248, 128307634), (364, 87418388), (403, 78958544), (434, 73318648), (496, 64153817), (587, 54208336), (728, 43709194), (806, 39479272), (868, 36659324), (1174, 27104168), (1201, 26494832), (1456, 21854597), (1612, 19739636), (1736, 18329662), (2348, 13552084), (2402, 13247416), (2821, 11279792), (3224, 9869818), (3472, 9164831), (4109, 7744048), (4696, 6776042), (4804, 6623708), (5642, 5639896), (6448, 4934909), (7631, 4169872), (8218, 3872024), (8407, 3784976), (9392, 3388021), (9608, 3311854), (11284, 2819948), (15262, 2084936), (15613, 2038064), (16436, 1936012), (16814, 1892488), (18197, 1748656), (19216, 1655927), (22568, 1409974), (30524, 1042468), (31226, 1019032), (32872, 968006), (33628, 946244), (36394, 874328), (37231, 854672), (45136, 704987), (53417, 595696), (61048, 521234), (62452, 509516), (65744, 484003), (67256, 473122), (72788, 437164), (74462, 427336), (106834, 297848), (109291, 291152), (122096, 260617), (124904, 254758), (127379, 249808), (134512, 236561), (145576, 218582), (148924, 213668)]