56454416

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 60

約数和(自身を含む): 120485220

約数和(自身を除く): 64030804

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 289, 421, 464, 493, 578, 842, 986, 1156, 1684, 1972, 2312, 3368, 3944, 4624, 6736, 7157, 7888, 8381, 12209, 14314, 16762, 24418, 28628, 33524, 48836, 57256, 67048, 97672, 114512, 121669, 134096, 195344, 207553, 243338, 415106, 486676, 830212, 973352, 1660424, 1946704, 3320848, 3528401, 7056802, 14113604, 28227208, 56454416]

約数ペア:

[(1, 56454416), (2, 28227208), (4, 14113604), (8, 7056802), (16, 3528401), (17, 3320848), (29, 1946704), (34, 1660424), (58, 973352), (68, 830212), (116, 486676), (136, 415106), (232, 243338), (272, 207553), (289, 195344), (421, 134096), (464, 121669), (493, 114512), (578, 97672), (842, 67048), (986, 57256), (1156, 48836), (1684, 33524), (1972, 28628), (2312, 24418), (3368, 16762), (3944, 14314), (4624, 12209), (6736, 8381), (7157, 7888)]