66151552

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 138801600

約数和(自身を除く): 72650048

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 128, 142, 232, 251, 284, 464, 502, 568, 928, 1004, 1136, 1856, 2008, 2059, 2272, 3712, 4016, 4118, 4544, 7279, 8032, 8236, 9088, 14558, 16064, 16472, 17821, 29116, 32128, 32944, 35642, 58232, 65888, 71284, 116464, 131776, 142568, 232928, 263552, 285136, 465856, 516809, 570272, 931712, 1033618, 1140544, 2067236, 2281088, 4134472, 8268944, 16537888, 33075776, 66151552]

約数ペア:

[(1, 66151552), (2, 33075776), (4, 16537888), (8, 8268944), (16, 4134472), (29, 2281088), (32, 2067236), (58, 1140544), (64, 1033618), (71, 931712), (116, 570272), (128, 516809), (142, 465856), (232, 285136), (251, 263552), (284, 232928), (464, 142568), (502, 131776), (568, 116464), (928, 71284), (1004, 65888), (1136, 58232), (1856, 35642), (2008, 32944), (2059, 32128), (2272, 29116), (3712, 17821), (4016, 16472), (4118, 16064), (4544, 14558), (7279, 9088), (8032, 8236)]