57997912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 72638888

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 406, 497, 503, 568, 812, 994, 1006, 1624, 1988, 2012, 2059, 3521, 3976, 4024, 4118, 7042, 8236, 14084, 14413, 14587, 16472, 28168, 28826, 29174, 35713, 57652, 58348, 71426, 102109, 115304, 116696, 142852, 204218, 249991, 285704, 408436, 499982, 816872, 999964, 1035677, 1999928, 2071354, 4142708, 7249739, 8285416, 14499478, 28998956, 57997912]

約数ペア:

[(1, 57997912), (2, 28998956), (4, 14499478), (7, 8285416), (8, 7249739), (14, 4142708), (28, 2071354), (29, 1999928), (56, 1035677), (58, 999964), (71, 816872), (116, 499982), (142, 408436), (203, 285704), (232, 249991), (284, 204218), (406, 142852), (497, 116696), (503, 115304), (568, 102109), (812, 71426), (994, 58348), (1006, 57652), (1624, 35713), (1988, 29174), (2012, 28826), (2059, 28168), (3521, 16472), (3976, 14587), (4024, 14413), (4118, 14084), (7042, 8236)]