39709178

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 68964480

約数和(自身を除く): 29255302

約数列:

[1, 2, 17, 23, 29, 34, 46, 58, 103, 206, 289, 391, 493, 578, 667, 782, 986, 1334, 1751, 2369, 2987, 3502, 4738, 5974, 6647, 8381, 11339, 13294, 16762, 22678, 29767, 40273, 50779, 59534, 68701, 80546, 101558, 137402, 192763, 385526, 684641, 863243, 1167917, 1369282, 1726486, 2335834, 19854589, 39709178]

約数ペア:

[(1, 39709178), (2, 19854589), (17, 2335834), (23, 1726486), (29, 1369282), (34, 1167917), (46, 863243), (58, 684641), (103, 385526), (206, 192763), (289, 137402), (391, 101558), (493, 80546), (578, 68701), (667, 59534), (782, 50779), (986, 40273), (1334, 29767), (1751, 22678), (2369, 16762), (2987, 13294), (3502, 11339), (4738, 8381), (5974, 6647)]