90947448

素因数分解:

$2^3\times 3^4\times {\mathrm{140351}}^1$

素因数の和:140369

約数の個数: 40

約数和(自身を含む): 254738880

約数和(自身を除く): 163791432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 140351, 280702, 421053, 561404, 842106, 1122808, 1263159, 1684212, 2526318, 3368424, 3789477, 5052636, 7578954, 10105272, 11368431, 15157908, 22736862, 30315816, 45473724, 90947448]

約数ペア:

[(1, 90947448), (2, 45473724), (3, 30315816), (4, 22736862), (6, 15157908), (8, 11368431), (9, 10105272), (12, 7578954), (18, 5052636), (24, 3789477), (27, 3368424), (36, 2526318), (54, 1684212), (72, 1263159), (81, 1122808), (108, 842106), (162, 561404), (216, 421053), (324, 280702), (648, 140351)]