80973782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{10099}}^1$

素因数の和:10331

約数の個数: 16

約数和(自身を含む): 128472000

約数和(自身を除く): 47498218

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 10099, 20198, 191881, 383762, 2130889, 4261778, 40486891, 80973782]

約数ペア:

[(1, 80973782), (2, 40486891), (19, 4261778), (38, 2130889), (211, 383762), (422, 191881), (4009, 20198), (8018, 10099)]