31100524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 68578048

約数和(自身を除く): 37477524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 1987, 2236, 3913, 3974, 7826, 7948, 13909, 15652, 25831, 27818, 51662, 55636, 85441, 103324, 170882, 180817, 341764, 361634, 598087, 723268, 1110733, 1196174, 2221466, 2392348, 4442932, 7775131, 15550262, 31100524]

約数ペア:

[(1, 31100524), (2, 15550262), (4, 7775131), (7, 4442932), (13, 2392348), (14, 2221466), (26, 1196174), (28, 1110733), (43, 723268), (52, 598087), (86, 361634), (91, 341764), (172, 180817), (182, 170882), (301, 103324), (364, 85441), (559, 55636), (602, 51662), (1118, 27818), (1204, 25831), (1987, 15652), (2236, 13909), (3913, 7948), (3974, 7826)]