81644748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{827}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 201237120

約数和(自身を除く): 119592372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 433, 827, 866, 1299, 1654, 1732, 2481, 2598, 3308, 4962, 5196, 8227, 9924, 15713, 16454, 24681, 31426, 32908, 47139, 49362, 62852, 94278, 98724, 188556, 358091, 716182, 1074273, 1432364, 2148546, 4297092, 6803729, 13607458, 20411187, 27214916, 40822374, 81644748]

約数ペア:

[(1, 81644748), (2, 40822374), (3, 27214916), (4, 20411187), (6, 13607458), (12, 6803729), (19, 4297092), (38, 2148546), (57, 1432364), (76, 1074273), (114, 716182), (228, 358091), (433, 188556), (827, 98724), (866, 94278), (1299, 62852), (1654, 49362), (1732, 47139), (2481, 32908), (2598, 31426), (3308, 24681), (4962, 16454), (5196, 15713), (8227, 9924)]