53784836

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 110315520

約数和(自身を除く): 56530684

約数列:

[1, 2, 4, 7, 14, 28, 89, 113, 178, 191, 226, 356, 382, 452, 623, 764, 791, 1246, 1337, 1582, 2492, 2674, 3164, 5348, 10057, 16999, 20114, 21583, 33998, 40228, 43166, 67996, 70399, 86332, 118993, 140798, 151081, 237986, 281596, 302162, 475972, 604324, 1920887, 3841774, 7683548, 13446209, 26892418, 53784836]

約数ペア:

[(1, 53784836), (2, 26892418), (4, 13446209), (7, 7683548), (14, 3841774), (28, 1920887), (89, 604324), (113, 475972), (178, 302162), (191, 281596), (226, 237986), (356, 151081), (382, 140798), (452, 118993), (623, 86332), (764, 70399), (791, 67996), (1246, 43166), (1337, 40228), (1582, 33998), (2492, 21583), (2674, 20114), (3164, 16999), (5348, 10057)]