71415344

素因数分解:

$2^4\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:73

約数の個数: 150

約数和(自身を含む): 190680876

約数和(自身を除く): 119265532

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 169, 176, 182, 196, 208, 286, 308, 338, 343, 364, 392, 539, 572, 616, 637, 676, 686, 728, 784, 1001, 1078, 1144, 1183, 1232, 1274, 1352, 1372, 1456, 1859, 2002, 2156, 2288, 2366, 2401, 2548, 2704, 2744, 3718, 3773, 4004, 4312, 4459, 4732, 4802, 5096, 5488, 7007, 7436, 7546, 8008, 8281, 8624, 8918, 9464, 9604, 10192, 13013, 14014, 14872, 15092, 16016, 16562, 17836, 18928, 19208, 26026, 26411, 28028, 29744, 30184, 31213, 33124, 35672, 38416, 49049, 52052, 52822, 56056, 57967, 60368, 62426, 66248, 71344, 91091, 98098, 104104, 105644, 112112, 115934, 124852, 132496, 182182, 196196, 208208, 211288, 231868, 249704, 343343, 364364, 392392, 405769, 422576, 463736, 499408, 637637, 686686, 728728, 784784, 811538, 927472, 1275274, 1373372, 1457456, 1623076, 2550548, 2746744, 3246152, 4463459, 5101096, 5493488, 6492304, 8926918, 10202192, 17853836, 35707672, 71415344]

約数ペア:

[(1, 71415344), (2, 35707672), (4, 17853836), (7, 10202192), (8, 8926918), (11, 6492304), (13, 5493488), (14, 5101096), (16, 4463459), (22, 3246152), (26, 2746744), (28, 2550548), (44, 1623076), (49, 1457456), (52, 1373372), (56, 1275274), (77, 927472), (88, 811538), (91, 784784), (98, 728728), (104, 686686), (112, 637637), (143, 499408), (154, 463736), (169, 422576), (176, 405769), (182, 392392), (196, 364364), (208, 343343), (286, 249704), (308, 231868), (338, 211288), (343, 208208), (364, 196196), (392, 182182), (539, 132496), (572, 124852), (616, 115934), (637, 112112), (676, 105644), (686, 104104), (728, 98098), (784, 91091), (1001, 71344), (1078, 66248), (1144, 62426), (1183, 60368), (1232, 57967), (1274, 56056), (1352, 52822), (1372, 52052), (1456, 49049), (1859, 38416), (2002, 35672), (2156, 33124), (2288, 31213), (2366, 30184), (2401, 29744), (2548, 28028), (2704, 26411), (2744, 26026), (3718, 19208), (3773, 18928), (4004, 17836), (4312, 16562), (4459, 16016), (4732, 15092), (4802, 14872), (5096, 14014), (5488, 13013), (7007, 10192), (7436, 9604), (7546, 9464), (8008, 8918), (8281, 8624)]