81348216

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 213995520

約数和(自身を除く): 132647304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 636, 744, 1272, 1643, 2063, 3286, 4126, 4929, 6189, 6572, 8252, 9858, 12378, 13144, 16504, 19716, 24756, 39432, 49512, 63953, 109339, 127906, 191859, 218678, 255812, 328017, 383718, 437356, 511624, 656034, 767436, 874712, 1312068, 1534872, 2624136, 3389509, 6779018, 10168527, 13558036, 20337054, 27116072, 40674108, 81348216]

約数ペア:

[(1, 81348216), (2, 40674108), (3, 27116072), (4, 20337054), (6, 13558036), (8, 10168527), (12, 6779018), (24, 3389509), (31, 2624136), (53, 1534872), (62, 1312068), (93, 874712), (106, 767436), (124, 656034), (159, 511624), (186, 437356), (212, 383718), (248, 328017), (318, 255812), (372, 218678), (424, 191859), (636, 127906), (744, 109339), (1272, 63953), (1643, 49512), (2063, 39432), (3286, 24756), (4126, 19716), (4929, 16504), (6189, 13144), (6572, 12378), (8252, 9858)]