70945218

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 156854880

約数和(自身を除く): 85909662

約数列:

[1, 2, 3, 6, 9, 18, 97, 179, 194, 227, 291, 358, 454, 537, 582, 681, 873, 1074, 1362, 1611, 1746, 2043, 3222, 4086, 17363, 22019, 34726, 40633, 44038, 52089, 66057, 81266, 104178, 121899, 132114, 156267, 198171, 243798, 312534, 365697, 396342, 731394, 3941401, 7882802, 11824203, 23648406, 35472609, 70945218]

約数ペア:

[(1, 70945218), (2, 35472609), (3, 23648406), (6, 11824203), (9, 7882802), (18, 3941401), (97, 731394), (179, 396342), (194, 365697), (227, 312534), (291, 243798), (358, 198171), (454, 156267), (537, 132114), (582, 121899), (681, 104178), (873, 81266), (1074, 66057), (1362, 52089), (1611, 44038), (1746, 40633), (2043, 34726), (3222, 22019), (4086, 17363)]