64629978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49639}}^1$

素因数の和:49682

約数の個数: 32

約数和(自身を含む): 152494080

約数和(自身を除く): 87864102

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 49639, 99278, 148917, 297834, 347473, 694946, 1042419, 1538809, 2084838, 3077618, 4616427, 9232854, 10771663, 21543326, 32314989, 64629978]

約数ペア:

[(1, 64629978), (2, 32314989), (3, 21543326), (6, 10771663), (7, 9232854), (14, 4616427), (21, 3077618), (31, 2084838), (42, 1538809), (62, 1042419), (93, 694946), (186, 347473), (217, 297834), (434, 148917), (651, 99278), (1302, 49639)]