81368184

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178439}}^1$

素因数の和:178467

約数の個数: 32

約数和(自身を含む): 214128000

約数和(自身を除く): 132759816

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 178439, 356878, 535317, 713756, 1070634, 1427512, 2141268, 3390341, 4282536, 6780682, 10171023, 13561364, 20342046, 27122728, 40684092, 81368184]

約数ペア:

[(1, 81368184), (2, 40684092), (3, 27122728), (4, 20342046), (6, 13561364), (8, 10171023), (12, 6780682), (19, 4282536), (24, 3390341), (38, 2141268), (57, 1427512), (76, 1070634), (114, 713756), (152, 535317), (228, 356878), (456, 178439)]