61172818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 111191040

約数和(自身を除く): 50018222

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 1057, 1523, 2114, 2869, 3046, 5738, 10661, 20083, 21322, 28937, 40166, 57874, 202559, 229973, 405118, 459946, 1609811, 3219622, 4369487, 8738974, 30586409, 61172818]

約数ペア:

[(1, 61172818), (2, 30586409), (7, 8738974), (14, 4369487), (19, 3219622), (38, 1609811), (133, 459946), (151, 405118), (266, 229973), (302, 202559), (1057, 57874), (1523, 40166), (2114, 28937), (2869, 21322), (3046, 20083), (5738, 10661)]