31241472

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2179

約数の個数: 72

約数和(自身を含む): 87564960

約数和(自身を除く): 56323488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2141, 2432, 3648, 4282, 4864, 6423, 7296, 8564, 12846, 14592, 17128, 25692, 34256, 40679, 51384, 68512, 81358, 102768, 122037, 137024, 162716, 205536, 244074, 274048, 325432, 411072, 488148, 548096, 650864, 822144, 976296, 1301728, 1644288, 1952592, 2603456, 3905184, 5206912, 7810368, 10413824, 15620736, 31241472]

約数ペア:

[(1, 31241472), (2, 15620736), (3, 10413824), (4, 7810368), (6, 5206912), (8, 3905184), (12, 2603456), (16, 1952592), (19, 1644288), (24, 1301728), (32, 976296), (38, 822144), (48, 650864), (57, 548096), (64, 488148), (76, 411072), (96, 325432), (114, 274048), (128, 244074), (152, 205536), (192, 162716), (228, 137024), (256, 122037), (304, 102768), (384, 81358), (456, 68512), (608, 51384), (768, 40679), (912, 34256), (1216, 25692), (1824, 17128), (2141, 14592), (2432, 12846), (3648, 8564), (4282, 7296), (4864, 6423)]