7754748

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 18779040

約数和(自身を除く): 11024292

約数列:

[1, 2, 3, 4, 6, 12, 53, 89, 106, 137, 159, 178, 212, 267, 274, 318, 356, 411, 534, 548, 636, 822, 1068, 1644, 4717, 7261, 9434, 12193, 14151, 14522, 18868, 21783, 24386, 28302, 29044, 36579, 43566, 48772, 56604, 73158, 87132, 146316, 646229, 1292458, 1938687, 2584916, 3877374, 7754748]

約数ペア:

[(1, 7754748), (2, 3877374), (3, 2584916), (4, 1938687), (6, 1292458), (12, 646229), (53, 146316), (89, 87132), (106, 73158), (137, 56604), (159, 48772), (178, 43566), (212, 36579), (267, 29044), (274, 28302), (318, 24386), (356, 21783), (411, 18868), (534, 14522), (548, 14151), (636, 12193), (822, 9434), (1068, 7261), (1644, 4717)]