72047286

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 166871040

約数和(自身を除く): 94823754

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 193, 223, 279, 386, 446, 558, 579, 669, 837, 1158, 1338, 1674, 1737, 2007, 3474, 4014, 5211, 5983, 6021, 6913, 10422, 11966, 12042, 13826, 17949, 20739, 35898, 41478, 43039, 53847, 62217, 86078, 107694, 124434, 129117, 161541, 186651, 258234, 323082, 373302, 387351, 774702, 1162053, 1334209, 2324106, 2668418, 4002627, 8005254, 12007881, 24015762, 36023643, 72047286]

約数ペア:

[(1, 72047286), (2, 36023643), (3, 24015762), (6, 12007881), (9, 8005254), (18, 4002627), (27, 2668418), (31, 2324106), (54, 1334209), (62, 1162053), (93, 774702), (186, 387351), (193, 373302), (223, 323082), (279, 258234), (386, 186651), (446, 161541), (558, 129117), (579, 124434), (669, 107694), (837, 86078), (1158, 62217), (1338, 53847), (1674, 43039), (1737, 41478), (2007, 35898), (3474, 20739), (4014, 17949), (5211, 13826), (5983, 12042), (6021, 11966), (6913, 10422)]