70721712

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1418

約数の個数: 60

約数和(自身を含む): 198488784

約数和(自身を除く): 127767072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 743, 1322, 1486, 1983, 2229, 2644, 2972, 3966, 4458, 5288, 5944, 5949, 6687, 7932, 8916, 10576, 11888, 11898, 13374, 15864, 17832, 23796, 26748, 31728, 35664, 47592, 53496, 95184, 106992, 491123, 982246, 1473369, 1964492, 2946738, 3928984, 4420107, 5893476, 7857968, 8840214, 11786952, 17680428, 23573904, 35360856, 70721712]

約数ペア:

[(1, 70721712), (2, 35360856), (3, 23573904), (4, 17680428), (6, 11786952), (8, 8840214), (9, 7857968), (12, 5893476), (16, 4420107), (18, 3928984), (24, 2946738), (36, 1964492), (48, 1473369), (72, 982246), (144, 491123), (661, 106992), (743, 95184), (1322, 53496), (1486, 47592), (1983, 35664), (2229, 31728), (2644, 26748), (2972, 23796), (3966, 17832), (4458, 15864), (5288, 13374), (5944, 11898), (5949, 11888), (6687, 10576), (7932, 8916)]