78473928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251519}}^1$

素因数の和:251541

約数の個数: 32

約数和(自身を含む): 211276800

約数和(自身を除く): 132802872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 251519, 503038, 754557, 1006076, 1509114, 2012152, 3018228, 3269747, 6036456, 6539494, 9809241, 13078988, 19618482, 26157976, 39236964, 78473928]

約数ペア:

[(1, 78473928), (2, 39236964), (3, 26157976), (4, 19618482), (6, 13078988), (8, 9809241), (12, 6539494), (13, 6036456), (24, 3269747), (26, 3018228), (39, 2012152), (52, 1509114), (78, 1006076), (104, 754557), (156, 503038), (312, 251519)]