74321416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 160634880

約数和(自身を除く): 86313464

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 127, 136, 221, 254, 331, 442, 508, 662, 884, 1016, 1324, 1651, 1768, 2159, 2648, 3302, 4303, 4318, 5627, 6604, 8606, 8636, 11254, 13208, 17212, 17272, 22508, 28067, 34424, 42037, 45016, 56134, 73151, 84074, 112268, 146302, 168148, 224536, 292604, 336296, 546481, 585208, 714629, 1092962, 1429258, 2185924, 2858516, 4371848, 5717032, 9290177, 18580354, 37160708, 74321416]

約数ペア:

[(1, 74321416), (2, 37160708), (4, 18580354), (8, 9290177), (13, 5717032), (17, 4371848), (26, 2858516), (34, 2185924), (52, 1429258), (68, 1092962), (104, 714629), (127, 585208), (136, 546481), (221, 336296), (254, 292604), (331, 224536), (442, 168148), (508, 146302), (662, 112268), (884, 84074), (1016, 73151), (1324, 56134), (1651, 45016), (1768, 42037), (2159, 34424), (2648, 28067), (3302, 22508), (4303, 17272), (4318, 17212), (5627, 13208), (6604, 11254), (8606, 8636)]