31504884

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 75264000

約数和(自身を除く): 43759116

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 167, 199, 237, 316, 334, 398, 474, 501, 597, 668, 796, 948, 1002, 1194, 2004, 2388, 13193, 15721, 26386, 31442, 33233, 39579, 47163, 52772, 62884, 66466, 79158, 94326, 99699, 132932, 158316, 188652, 199398, 398796, 2625407, 5250814, 7876221, 10501628, 15752442, 31504884]

約数ペア:

[(1, 31504884), (2, 15752442), (3, 10501628), (4, 7876221), (6, 5250814), (12, 2625407), (79, 398796), (158, 199398), (167, 188652), (199, 158316), (237, 132932), (316, 99699), (334, 94326), (398, 79158), (474, 66466), (501, 62884), (597, 52772), (668, 47163), (796, 39579), (948, 33233), (1002, 31442), (1194, 26386), (2004, 15721), (2388, 13193)]