672080084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1571}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 1337206080

約数和(自身を除く): 665125996

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 433, 494, 866, 988, 1571, 1732, 3142, 5629, 6284, 8227, 11258, 16454, 20423, 22516, 29849, 32908, 40846, 59698, 81692, 106951, 119396, 213902, 388037, 427804, 680243, 776074, 1360486, 1552148, 2720972, 8843159, 12924617, 17686318, 25849234, 35372636, 51698468, 168020021, 336040042, 672080084]

約数ペア:

[(1, 672080084), (2, 336040042), (4, 168020021), (13, 51698468), (19, 35372636), (26, 25849234), (38, 17686318), (52, 12924617), (76, 8843159), (247, 2720972), (433, 1552148), (494, 1360486), (866, 776074), (988, 680243), (1571, 427804), (1732, 388037), (3142, 213902), (5629, 119396), (6284, 106951), (8227, 81692), (11258, 59698), (16454, 40846), (20423, 32908), (22516, 29849)]