71783528

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 137901960

約数和(自身を除く): 66118432

約数列:

[1, 2, 4, 8, 73, 101, 146, 202, 292, 404, 584, 808, 1217, 2434, 4868, 7373, 9736, 14746, 29492, 58984, 88841, 122917, 177682, 245834, 355364, 491668, 710728, 983336, 8972941, 17945882, 35891764, 71783528]

約数ペア:

[(1, 71783528), (2, 35891764), (4, 17945882), (8, 8972941), (73, 983336), (101, 710728), (146, 491668), (202, 355364), (292, 245834), (404, 177682), (584, 122917), (808, 88841), (1217, 58984), (2434, 29492), (4868, 14746), (7373, 9736)]