31575596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 65790144

約数和(自身を除く): 34214548

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1553, 1564, 3106, 5083, 6212, 10166, 20189, 20332, 26401, 35719, 40378, 52802, 71438, 80756, 105604, 142876, 343213, 464347, 607223, 686426, 928694, 1214446, 1372852, 1857388, 2428892, 7893899, 15787798, 31575596]

約数ペア:

[(1, 31575596), (2, 15787798), (4, 7893899), (13, 2428892), (17, 1857388), (23, 1372852), (26, 1214446), (34, 928694), (46, 686426), (52, 607223), (68, 464347), (92, 343213), (221, 142876), (299, 105604), (391, 80756), (442, 71438), (598, 52802), (782, 40378), (884, 35719), (1196, 26401), (1553, 20332), (1564, 20189), (3106, 10166), (5083, 6212)]