89879946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 196375104

約数和(自身を除く): 106495158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 169, 274, 338, 411, 507, 647, 822, 1014, 1294, 1781, 1941, 3562, 3882, 5343, 8411, 10686, 16822, 23153, 25233, 46306, 50466, 69459, 88639, 109343, 138918, 177278, 218686, 265917, 328029, 531834, 656058, 1152307, 2304614, 3456921, 6913842, 14979991, 29959982, 44939973, 89879946]

約数ペア:

[(1, 89879946), (2, 44939973), (3, 29959982), (6, 14979991), (13, 6913842), (26, 3456921), (39, 2304614), (78, 1152307), (137, 656058), (169, 531834), (274, 328029), (338, 265917), (411, 218686), (507, 177278), (647, 138918), (822, 109343), (1014, 88639), (1294, 69459), (1781, 50466), (1941, 46306), (3562, 25233), (3882, 23153), (5343, 16822), (8411, 10686)]