90968618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 156219840

約数和(自身を除く): 65251222

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 494, 1391, 1721, 2033, 2782, 3442, 4066, 22373, 26429, 32699, 44746, 52858, 65398, 184147, 368294, 425087, 850174, 2393911, 3498793, 4787822, 6997586, 45484309, 90968618]

約数ペア:

[(1, 90968618), (2, 45484309), (13, 6997586), (19, 4787822), (26, 3498793), (38, 2393911), (107, 850174), (214, 425087), (247, 368294), (494, 184147), (1391, 65398), (1721, 52858), (2033, 44746), (2782, 32699), (3442, 26429), (4066, 22373)]