80408796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11987}}^1$

素因数の和:12050

約数の個数: 48

約数和(自身を含む): 206769024

約数和(自身を除く): 126360228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 11987, 23974, 35961, 47948, 71922, 143844, 155831, 311662, 467493, 515441, 623324, 934986, 1030882, 1546323, 1869972, 2061764, 3092646, 6185292, 6700733, 13401466, 20102199, 26802932, 40204398, 80408796]

約数ペア:

[(1, 80408796), (2, 40204398), (3, 26802932), (4, 20102199), (6, 13401466), (12, 6700733), (13, 6185292), (26, 3092646), (39, 2061764), (43, 1869972), (52, 1546323), (78, 1030882), (86, 934986), (129, 623324), (156, 515441), (172, 467493), (258, 311662), (516, 155831), (559, 143844), (1118, 71922), (1677, 47948), (2236, 35961), (3354, 23974), (6708, 11987)]