80518816

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3559}}^1$

素因数の和:3677

約数の個数: 48

約数和(自身を含む): 183012480

約数和(自身を除く): 102493664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 3559, 5656, 7118, 11312, 14236, 22624, 24913, 28472, 49826, 56944, 99652, 113888, 199304, 359459, 398608, 718918, 797216, 1437836, 2516213, 2875672, 5032426, 5751344, 10064852, 11502688, 20129704, 40259408, 80518816]

約数ペア:

[(1, 80518816), (2, 40259408), (4, 20129704), (7, 11502688), (8, 10064852), (14, 5751344), (16, 5032426), (28, 2875672), (32, 2516213), (56, 1437836), (101, 797216), (112, 718918), (202, 398608), (224, 359459), (404, 199304), (707, 113888), (808, 99652), (1414, 56944), (1616, 49826), (2828, 28472), (3232, 24913), (3559, 22624), (5656, 14236), (7118, 11312)]