887675964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{52057}}^1$

素因数の和:52107

約数の個数: 72

約数和(自身を含む): 2492537040

約数和(自身を除く): 1604861076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 52057, 104114, 156171, 208228, 312342, 364399, 624684, 728798, 1093197, 1457596, 1509653, 2186394, 2550793, 3019306, 4372788, 4528959, 5101586, 6038612, 7652379, 9057918, 10203172, 10567571, 15304758, 18115836, 21135142, 30609516, 31702713, 42270284, 63405426, 73972997, 126810852, 147945994, 221918991, 295891988, 443837982, 887675964]

約数ペア:

[(1, 887675964), (2, 443837982), (3, 295891988), (4, 221918991), (6, 147945994), (7, 126810852), (12, 73972997), (14, 63405426), (21, 42270284), (28, 31702713), (29, 30609516), (42, 21135142), (49, 18115836), (58, 15304758), (84, 10567571), (87, 10203172), (98, 9057918), (116, 7652379), (147, 6038612), (174, 5101586), (196, 4528959), (203, 4372788), (294, 3019306), (348, 2550793), (406, 2186394), (588, 1509653), (609, 1457596), (812, 1093197), (1218, 728798), (1421, 624684), (2436, 364399), (2842, 312342), (4263, 208228), (5684, 156171), (8526, 104114), (17052, 52057)]