53971476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 144883200

約数和(自身を除く): 90911724

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 131, 139, 156, 228, 247, 262, 278, 393, 417, 494, 524, 556, 741, 786, 834, 988, 1482, 1572, 1668, 1703, 1807, 2489, 2641, 2964, 3406, 3614, 4978, 5109, 5282, 5421, 6812, 7228, 7467, 7923, 9956, 10218, 10564, 10842, 14934, 15846, 18209, 20436, 21684, 29868, 31692, 32357, 34333, 36418, 54627, 64714, 68666, 72836, 97071, 102999, 109254, 129428, 137332, 194142, 205998, 218508, 236717, 345971, 388284, 411996, 473434, 691942, 710151, 946868, 1037913, 1383884, 1420302, 2075826, 2840604, 4151652, 4497623, 8995246, 13492869, 17990492, 26985738, 53971476]

約数ペア:

[(1, 53971476), (2, 26985738), (3, 17990492), (4, 13492869), (6, 8995246), (12, 4497623), (13, 4151652), (19, 2840604), (26, 2075826), (38, 1420302), (39, 1383884), (52, 1037913), (57, 946868), (76, 710151), (78, 691942), (114, 473434), (131, 411996), (139, 388284), (156, 345971), (228, 236717), (247, 218508), (262, 205998), (278, 194142), (393, 137332), (417, 129428), (494, 109254), (524, 102999), (556, 97071), (741, 72836), (786, 68666), (834, 64714), (988, 54627), (1482, 36418), (1572, 34333), (1668, 32357), (1703, 31692), (1807, 29868), (2489, 21684), (2641, 20436), (2964, 18209), (3406, 15846), (3614, 14934), (4978, 10842), (5109, 10564), (5282, 10218), (5421, 9956), (6812, 7923), (7228, 7467)]