68453764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 133189056

約数和(自身を除く): 64735292

約数列:

[1, 2, 4, 17, 34, 41, 43, 68, 82, 86, 164, 172, 571, 697, 731, 1142, 1394, 1462, 1763, 2284, 2788, 2924, 3526, 7052, 9707, 19414, 23411, 24553, 29971, 38828, 46822, 49106, 59942, 93644, 98212, 119884, 397987, 417401, 795974, 834802, 1006673, 1591948, 1669604, 2013346, 4026692, 17113441, 34226882, 68453764]

約数ペア:

[(1, 68453764), (2, 34226882), (4, 17113441), (17, 4026692), (34, 2013346), (41, 1669604), (43, 1591948), (68, 1006673), (82, 834802), (86, 795974), (164, 417401), (172, 397987), (571, 119884), (697, 98212), (731, 93644), (1142, 59942), (1394, 49106), (1462, 46822), (1763, 38828), (2284, 29971), (2788, 24553), (2924, 23411), (3526, 19414), (7052, 9707)]