89729658

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 200558592

約数和(自身を除く): 110828934

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 1098, 1151, 1278, 2302, 3453, 4331, 6906, 8662, 10359, 12993, 20718, 25986, 38979, 70211, 77958, 81721, 140422, 163442, 210633, 245163, 421266, 490326, 631899, 735489, 1263798, 1470978, 4984981, 9969962, 14954943, 29909886, 44864829, 89729658]

約数ペア:

[(1, 89729658), (2, 44864829), (3, 29909886), (6, 14954943), (9, 9969962), (18, 4984981), (61, 1470978), (71, 1263798), (122, 735489), (142, 631899), (183, 490326), (213, 421266), (366, 245163), (426, 210633), (549, 163442), (639, 140422), (1098, 81721), (1151, 77958), (1278, 70211), (2302, 38979), (3453, 25986), (4331, 20718), (6906, 12993), (8662, 10359)]