63940672

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{3457}}^1$

素因数の和:3503

約数の個数: 42

約数和(自身を含む): 134823962

約数和(自身を除く): 70883290

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 3457, 4624, 6914, 9248, 13828, 18496, 27656, 55312, 58769, 110624, 117538, 221248, 235076, 470152, 940304, 999073, 1880608, 1998146, 3761216, 3996292, 7992584, 15985168, 31970336, 63940672]

約数ペア:

[(1, 63940672), (2, 31970336), (4, 15985168), (8, 7992584), (16, 3996292), (17, 3761216), (32, 1998146), (34, 1880608), (64, 999073), (68, 940304), (136, 470152), (272, 235076), (289, 221248), (544, 117538), (578, 110624), (1088, 58769), (1156, 55312), (2312, 27656), (3457, 18496), (4624, 13828), (6914, 9248)]