31077968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 63686400

約数和(自身を除く): 32608432

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 632, 1069, 1264, 1817, 2138, 3634, 4276, 7268, 8552, 14536, 17104, 24587, 29072, 49174, 84451, 98348, 168902, 196696, 337804, 393392, 675608, 1351216, 1942373, 3884746, 7769492, 15538984, 31077968]

約数ペア:

[(1, 31077968), (2, 15538984), (4, 7769492), (8, 3884746), (16, 1942373), (23, 1351216), (46, 675608), (79, 393392), (92, 337804), (158, 196696), (184, 168902), (316, 98348), (368, 84451), (632, 49174), (1069, 29072), (1264, 24587), (1817, 17104), (2138, 14536), (3634, 8552), (4276, 7268)]