31850078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 57394656

約数和(自身を除く): 25544578

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 169, 221, 241, 299, 338, 391, 442, 482, 598, 782, 2873, 3133, 3887, 4097, 5083, 5543, 5746, 6266, 7774, 8194, 10166, 11086, 40729, 53261, 66079, 72059, 81458, 94231, 106522, 132158, 144118, 188462, 692393, 936767, 1225003, 1384786, 1873534, 2450006, 15925039, 31850078]

約数ペア:

[(1, 31850078), (2, 15925039), (13, 2450006), (17, 1873534), (23, 1384786), (26, 1225003), (34, 936767), (46, 692393), (169, 188462), (221, 144118), (241, 132158), (299, 106522), (338, 94231), (391, 81458), (442, 72059), (482, 66079), (598, 53261), (782, 40729), (2873, 11086), (3133, 10166), (3887, 8194), (4097, 7774), (5083, 6266), (5543, 5746)]