71234548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5641}}^1$

素因数の和:5704

約数の個数: 48

約数和(自身を含む): 159239808

約数和(自身を除く): 88005260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 5641, 6314, 11282, 12628, 22564, 39487, 62051, 78974, 124102, 157948, 231281, 248204, 434357, 462562, 868714, 925124, 1618967, 1737428, 2544091, 3237934, 5088182, 6475868, 10176364, 17808637, 35617274, 71234548]

約数ペア:

[(1, 71234548), (2, 35617274), (4, 17808637), (7, 10176364), (11, 6475868), (14, 5088182), (22, 3237934), (28, 2544091), (41, 1737428), (44, 1618967), (77, 925124), (82, 868714), (154, 462562), (164, 434357), (287, 248204), (308, 231281), (451, 157948), (574, 124102), (902, 78974), (1148, 62051), (1804, 39487), (3157, 22564), (5641, 12628), (6314, 11282)]