78471588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9491}}^1$

素因数の和:9564

約数の個数: 48

約数和(自身を含む): 200926656

約数和(自身を除く): 122455068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 9491, 18982, 28473, 37964, 56946, 113892, 123383, 246766, 370149, 493532, 503023, 740298, 1006046, 1480596, 1509069, 2012092, 3018138, 6036276, 6539299, 13078598, 19617897, 26157196, 39235794, 78471588]

約数ペア:

[(1, 78471588), (2, 39235794), (3, 26157196), (4, 19617897), (6, 13078598), (12, 6539299), (13, 6036276), (26, 3018138), (39, 2012092), (52, 1509069), (53, 1480596), (78, 1006046), (106, 740298), (156, 503023), (159, 493532), (212, 370149), (318, 246766), (636, 123383), (689, 113892), (1378, 56946), (2067, 37964), (2756, 28473), (4134, 18982), (8268, 9491)]