31316056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 61074000

約数和(自身を除く): 29757944

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 347, 389, 694, 778, 1388, 1556, 2776, 3112, 10063, 11281, 20126, 22562, 40252, 45124, 80504, 90248, 134983, 269966, 539932, 1079864, 3914507, 7829014, 15658028, 31316056]

約数ペア:

[(1, 31316056), (2, 15658028), (4, 7829014), (8, 3914507), (29, 1079864), (58, 539932), (116, 269966), (232, 134983), (347, 90248), (389, 80504), (694, 45124), (778, 40252), (1388, 22562), (1556, 20126), (2776, 11281), (3112, 10063)]