71462170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 73326950

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 83, 130, 166, 179, 185, 358, 370, 415, 481, 830, 895, 962, 1079, 1790, 2158, 2327, 2405, 3071, 4654, 4810, 5395, 6142, 6623, 10790, 11635, 13246, 14857, 15355, 23270, 29714, 30710, 33115, 39923, 66230, 74285, 79846, 86099, 148570, 172198, 193141, 199615, 386282, 399230, 430495, 549709, 860990, 965705, 1099418, 1931410, 2748545, 5497090, 7146217, 14292434, 35731085, 71462170]

約数ペア:

[(1, 71462170), (2, 35731085), (5, 14292434), (10, 7146217), (13, 5497090), (26, 2748545), (37, 1931410), (65, 1099418), (74, 965705), (83, 860990), (130, 549709), (166, 430495), (179, 399230), (185, 386282), (358, 199615), (370, 193141), (415, 172198), (481, 148570), (830, 86099), (895, 79846), (962, 74285), (1079, 66230), (1790, 39923), (2158, 33115), (2327, 30710), (2405, 29714), (3071, 23270), (4654, 15355), (4810, 14857), (5395, 13246), (6142, 11635), (6623, 10790)]