87718908

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 207960480

約数和(自身を除く): 120241572

約数列:

[1, 2, 3, 4, 6, 12, 137, 229, 233, 274, 411, 458, 466, 548, 687, 699, 822, 916, 932, 1374, 1398, 1644, 2748, 2796, 31373, 31921, 53357, 62746, 63842, 94119, 95763, 106714, 125492, 127684, 160071, 188238, 191526, 213428, 320142, 376476, 383052, 640284, 7309909, 14619818, 21929727, 29239636, 43859454, 87718908]

約数ペア:

[(1, 87718908), (2, 43859454), (3, 29239636), (4, 21929727), (6, 14619818), (12, 7309909), (137, 640284), (229, 383052), (233, 376476), (274, 320142), (411, 213428), (458, 191526), (466, 188238), (548, 160071), (687, 127684), (699, 125492), (822, 106714), (916, 95763), (932, 94119), (1374, 63842), (1398, 62746), (1644, 53357), (2748, 31921), (2796, 31373)]