53748136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 114307200

約数和(自身を除く): 60559064

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 71, 104, 116, 142, 232, 251, 284, 377, 502, 568, 754, 923, 1004, 1508, 1846, 2008, 2059, 3016, 3263, 3692, 4118, 6526, 7279, 7384, 8236, 13052, 14558, 16472, 17821, 26104, 26767, 29116, 35642, 53534, 58232, 71284, 94627, 107068, 142568, 189254, 214136, 231673, 378508, 463346, 516809, 757016, 926692, 1033618, 1853384, 2067236, 4134472, 6718517, 13437034, 26874068, 53748136]

約数ペア:

[(1, 53748136), (2, 26874068), (4, 13437034), (8, 6718517), (13, 4134472), (26, 2067236), (29, 1853384), (52, 1033618), (58, 926692), (71, 757016), (104, 516809), (116, 463346), (142, 378508), (232, 231673), (251, 214136), (284, 189254), (377, 142568), (502, 107068), (568, 94627), (754, 71284), (923, 58232), (1004, 53534), (1508, 35642), (1846, 29116), (2008, 26767), (2059, 26104), (3016, 17821), (3263, 16472), (3692, 14558), (4118, 13052), (6526, 8236), (7279, 7384)]