65402944

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1355

約数の個数: 56

約数和(自身を含む): 140451840

約数和(自身を除く): 75048896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1279, 1504, 1598, 2558, 3008, 3196, 5116, 6392, 10232, 12784, 20464, 21743, 25568, 40928, 43486, 51136, 60113, 81856, 86972, 120226, 173944, 240452, 347888, 480904, 695776, 961808, 1021921, 1391552, 1923616, 2043842, 3847232, 4087684, 8175368, 16350736, 32701472, 65402944]

約数ペア:

[(1, 65402944), (2, 32701472), (4, 16350736), (8, 8175368), (16, 4087684), (17, 3847232), (32, 2043842), (34, 1923616), (47, 1391552), (64, 1021921), (68, 961808), (94, 695776), (136, 480904), (188, 347888), (272, 240452), (376, 173944), (544, 120226), (752, 86972), (799, 81856), (1088, 60113), (1279, 51136), (1504, 43486), (1598, 40928), (2558, 25568), (3008, 21743), (3196, 20464), (5116, 12784), (6392, 10232)]