64490472

素因数分解:

$2^3\times 3^3\times {\mathrm{293}}^1\times {\mathrm{1019}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 179928000

約数和(自身を除く): 115437528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 293, 586, 879, 1019, 1172, 1758, 2038, 2344, 2637, 3057, 3516, 4076, 5274, 6114, 7032, 7911, 8152, 9171, 10548, 12228, 15822, 18342, 21096, 24456, 27513, 31644, 36684, 55026, 63288, 73368, 110052, 220104, 298567, 597134, 895701, 1194268, 1791402, 2388536, 2687103, 3582804, 5374206, 7165608, 8061309, 10748412, 16122618, 21496824, 32245236, 64490472]

約数ペア:

[(1, 64490472), (2, 32245236), (3, 21496824), (4, 16122618), (6, 10748412), (8, 8061309), (9, 7165608), (12, 5374206), (18, 3582804), (24, 2687103), (27, 2388536), (36, 1791402), (54, 1194268), (72, 895701), (108, 597134), (216, 298567), (293, 220104), (586, 110052), (879, 73368), (1019, 63288), (1172, 55026), (1758, 36684), (2038, 31644), (2344, 27513), (2637, 24456), (3057, 21096), (3516, 18342), (4076, 15822), (5274, 12228), (6114, 10548), (7032, 9171), (7911, 8152)]