71667772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1453}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 146563200

約数和(自身を除く): 74895428

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 59, 76, 118, 209, 236, 418, 649, 836, 1121, 1298, 1453, 2242, 2596, 2906, 4484, 5812, 12331, 15983, 24662, 27607, 31966, 49324, 55214, 63932, 85727, 110428, 171454, 303677, 342908, 607354, 942997, 1214708, 1628813, 1885994, 3257626, 3771988, 6515252, 17916943, 35833886, 71667772]

約数ペア:

[(1, 71667772), (2, 35833886), (4, 17916943), (11, 6515252), (19, 3771988), (22, 3257626), (38, 1885994), (44, 1628813), (59, 1214708), (76, 942997), (118, 607354), (209, 342908), (236, 303677), (418, 171454), (649, 110428), (836, 85727), (1121, 63932), (1298, 55214), (1453, 49324), (2242, 31966), (2596, 27607), (2906, 24662), (4484, 15983), (5812, 12331)]