90723518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 146576640

約数和(自身を除く): 55853122

約数列:

[1, 2, 19, 38, 97, 151, 163, 194, 302, 326, 1843, 2869, 3097, 3686, 5738, 6194, 14647, 15811, 24613, 29294, 31622, 49226, 278293, 300409, 467647, 556586, 600818, 935294, 2387461, 4774922, 45361759, 90723518]

約数ペア:

[(1, 90723518), (2, 45361759), (19, 4774922), (38, 2387461), (97, 935294), (151, 600818), (163, 556586), (194, 467647), (302, 300409), (326, 278293), (1843, 49226), (2869, 31622), (3097, 29294), (3686, 24613), (5738, 15811), (6194, 14647)]