78091648

素因数分解:

$2^7\times {\mathrm{521}}^1\times {\mathrm{1171}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 156004920

約数和(自身を除く): 77913272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 521, 1042, 1171, 2084, 2342, 4168, 4684, 8336, 9368, 16672, 18736, 33344, 37472, 66688, 74944, 149888, 610091, 1220182, 2440364, 4880728, 9761456, 19522912, 39045824, 78091648]

約数ペア:

[(1, 78091648), (2, 39045824), (4, 19522912), (8, 9761456), (16, 4880728), (32, 2440364), (64, 1220182), (128, 610091), (521, 149888), (1042, 74944), (1171, 66688), (2084, 37472), (2342, 33344), (4168, 18736), (4684, 16672), (8336, 9368)]