73881016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20477}}^1$

素因数の和:20535

約数の個数: 32

約数和(自身を含む): 154813680

約数和(自身を除く): 80932664

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 20477, 40954, 81908, 163816, 225247, 450494, 839557, 900988, 1679114, 1801976, 3358228, 6716456, 9235127, 18470254, 36940508, 73881016]

約数ペア:

[(1, 73881016), (2, 36940508), (4, 18470254), (8, 9235127), (11, 6716456), (22, 3358228), (41, 1801976), (44, 1679114), (82, 900988), (88, 839557), (164, 450494), (328, 225247), (451, 163816), (902, 81908), (1804, 40954), (3608, 20477)]