63741990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 166090176

約数和(自身を除く): 102348186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1193, 1370, 1781, 2055, 2386, 3562, 3579, 4110, 5343, 5965, 7158, 8905, 10686, 11930, 15509, 17810, 17895, 26715, 31018, 35790, 46527, 53430, 77545, 93054, 155090, 163441, 232635, 326882, 465270, 490323, 817205, 980646, 1634410, 2124733, 2451615, 4249466, 4903230, 6374199, 10623665, 12748398, 21247330, 31870995, 63741990]

約数ペア:

[(1, 63741990), (2, 31870995), (3, 21247330), (5, 12748398), (6, 10623665), (10, 6374199), (13, 4903230), (15, 4249466), (26, 2451615), (30, 2124733), (39, 1634410), (65, 980646), (78, 817205), (130, 490323), (137, 465270), (195, 326882), (274, 232635), (390, 163441), (411, 155090), (685, 93054), (822, 77545), (1193, 53430), (1370, 46527), (1781, 35790), (2055, 31018), (2386, 26715), (3562, 17895), (3579, 17810), (4110, 15509), (5343, 11930), (5965, 10686), (7158, 8905)]