64873432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 140575680

約数和(自身を除く): 75702248

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 296, 299, 481, 598, 733, 851, 962, 1196, 1466, 1702, 1924, 2392, 2932, 3404, 3848, 5864, 6808, 9529, 11063, 16859, 19058, 22126, 27121, 33718, 38116, 44252, 54242, 67436, 76232, 88504, 108484, 134872, 216968, 219167, 352573, 438334, 623783, 705146, 876668, 1247566, 1410292, 1753336, 2495132, 2820584, 4990264, 8109179, 16218358, 32436716, 64873432]

約数ペア:

[(1, 64873432), (2, 32436716), (4, 16218358), (8, 8109179), (13, 4990264), (23, 2820584), (26, 2495132), (37, 1753336), (46, 1410292), (52, 1247566), (74, 876668), (92, 705146), (104, 623783), (148, 438334), (184, 352573), (296, 219167), (299, 216968), (481, 134872), (598, 108484), (733, 88504), (851, 76232), (962, 67436), (1196, 54242), (1466, 44252), (1702, 38116), (1924, 33718), (2392, 27121), (2932, 22126), (3404, 19058), (3848, 16859), (5864, 11063), (6808, 9529)]