64081358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 114337440

約数和(自身を除く): 50256082

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 121, 242, 253, 319, 397, 506, 638, 667, 794, 1334, 2783, 3509, 4367, 5566, 7018, 7337, 8734, 9131, 11513, 14674, 18262, 23026, 48037, 80707, 96074, 100441, 126643, 161414, 200882, 253286, 264799, 529598, 1104851, 1393073, 2209702, 2786146, 2912789, 5825578, 32040679, 64081358]

約数ペア:

[(1, 64081358), (2, 32040679), (11, 5825578), (22, 2912789), (23, 2786146), (29, 2209702), (46, 1393073), (58, 1104851), (121, 529598), (242, 264799), (253, 253286), (319, 200882), (397, 161414), (506, 126643), (638, 100441), (667, 96074), (794, 80707), (1334, 48037), (2783, 23026), (3509, 18262), (4367, 14674), (5566, 11513), (7018, 9131), (7337, 8734)]