4068584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 5003416

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 71, 76, 104, 116, 142, 152, 232, 247, 284, 377, 494, 551, 568, 754, 923, 988, 1102, 1349, 1508, 1846, 1976, 2059, 2204, 2698, 3016, 3692, 4118, 4408, 5396, 7163, 7384, 8236, 10792, 14326, 16472, 17537, 26767, 28652, 35074, 39121, 53534, 57304, 70148, 78242, 107068, 140296, 156484, 214136, 312968, 508573, 1017146, 2034292, 4068584]

約数ペア:

[(1, 4068584), (2, 2034292), (4, 1017146), (8, 508573), (13, 312968), (19, 214136), (26, 156484), (29, 140296), (38, 107068), (52, 78242), (58, 70148), (71, 57304), (76, 53534), (104, 39121), (116, 35074), (142, 28652), (152, 26767), (232, 17537), (247, 16472), (284, 14326), (377, 10792), (494, 8236), (551, 7384), (568, 7163), (754, 5396), (923, 4408), (988, 4118), (1102, 3692), (1349, 3016), (1508, 2698), (1846, 2204), (1976, 2059)]