67242110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 139442688

約数和(自身を除く): 72200578

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 215, 230, 299, 430, 523, 559, 598, 989, 1046, 1118, 1495, 1978, 2615, 2795, 2990, 4945, 5230, 5590, 6799, 9890, 12029, 12857, 13598, 22489, 24058, 25714, 33995, 44978, 60145, 64285, 67990, 112445, 120290, 128570, 156377, 224890, 292357, 312754, 517247, 584714, 781885, 1034494, 1461785, 1563770, 2586235, 2923570, 5172470, 6724211, 13448422, 33621055, 67242110]

約数ペア:

[(1, 67242110), (2, 33621055), (5, 13448422), (10, 6724211), (13, 5172470), (23, 2923570), (26, 2586235), (43, 1563770), (46, 1461785), (65, 1034494), (86, 781885), (115, 584714), (130, 517247), (215, 312754), (230, 292357), (299, 224890), (430, 156377), (523, 128570), (559, 120290), (598, 112445), (989, 67990), (1046, 64285), (1118, 60145), (1495, 44978), (1978, 33995), (2615, 25714), (2795, 24058), (2990, 22489), (4945, 13598), (5230, 12857), (5590, 12029), (6799, 9890)]