89619628

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15767}}^1$

素因数の和:15814

約数の個数: 36

約数和(自身を含む): 188742960

約数和(自身を除く): 99123332

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 15767, 31534, 63068, 110369, 220738, 441476, 457243, 772583, 914486, 1545166, 1828972, 3090332, 3200701, 6401402, 12802804, 22404907, 44809814, 89619628]

約数ペア:

[(1, 89619628), (2, 44809814), (4, 22404907), (7, 12802804), (14, 6401402), (28, 3200701), (29, 3090332), (49, 1828972), (58, 1545166), (98, 914486), (116, 772583), (196, 457243), (203, 441476), (406, 220738), (812, 110369), (1421, 63068), (2842, 31534), (5684, 15767)]