31392912176

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{2621}}^1\times {\mathrm{11173}}^1$

素因数の和:13869

約数の個数: 40

約数和(自身を含む): 61760664624

約数和(自身を除く): 30367752448

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2621, 5242, 10484, 11173, 20968, 22346, 41936, 44692, 89384, 175607, 178768, 351214, 702428, 748591, 1404856, 1497182, 2809712, 2994364, 5988728, 11977456, 29284433, 58568866, 117137732, 234275464, 468550928, 1962057011, 3924114022, 7848228044, 15696456088, 31392912176]

約数ペア:

[(1, 31392912176), (2, 15696456088), (4, 7848228044), (8, 3924114022), (16, 1962057011), (67, 468550928), (134, 234275464), (268, 117137732), (536, 58568866), (1072, 29284433), (2621, 11977456), (5242, 5988728), (10484, 2994364), (11173, 2809712), (20968, 1497182), (22346, 1404856), (41936, 748591), (44692, 702428), (89384, 351214), (175607, 178768)]