66428017928

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{8640481}}^1$

素因数の和:8640549

約数の個数: 24

約数和(自身を含む): 128699979390

約数和(自身を除く): 62271961462

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 8640481, 17280962, 34561924, 69123848, 267854911, 535709822, 1071419644, 2142839288, 8303502241, 16607004482, 33214008964, 66428017928]

約数ペア:

[(1, 66428017928), (2, 33214008964), (4, 16607004482), (8, 8303502241), (31, 2142839288), (62, 1071419644), (124, 535709822), (248, 267854911), (961, 69123848), (1922, 34561924), (3844, 17280962), (7688, 8640481)]