64361456

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 60

約数和(自身を含む): 137044800

約数和(自身を除く): 72683344

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 449, 496, 527, 578, 898, 1054, 1156, 1796, 2108, 2312, 3592, 4216, 4624, 7184, 7633, 8432, 8959, 13919, 15266, 17918, 27838, 30532, 35836, 55676, 61064, 71672, 111352, 122128, 129761, 143344, 222704, 236623, 259522, 473246, 519044, 946492, 1038088, 1892984, 2076176, 3785968, 4022591, 8045182, 16090364, 32180728, 64361456]

約数ペア:

[(1, 64361456), (2, 32180728), (4, 16090364), (8, 8045182), (16, 4022591), (17, 3785968), (31, 2076176), (34, 1892984), (62, 1038088), (68, 946492), (124, 519044), (136, 473246), (248, 259522), (272, 236623), (289, 222704), (449, 143344), (496, 129761), (527, 122128), (578, 111352), (898, 71672), (1054, 61064), (1156, 55676), (1796, 35836), (2108, 30532), (2312, 27838), (3592, 17918), (4216, 15266), (4624, 13919), (7184, 8959), (7633, 8432)]