39865236

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 95054400

約数和(自身を除く): 55189164

約数列:

[1, 2, 3, 4, 6, 12, 89, 163, 178, 229, 267, 326, 356, 458, 489, 534, 652, 687, 916, 978, 1068, 1374, 1956, 2748, 14507, 20381, 29014, 37327, 40762, 43521, 58028, 61143, 74654, 81524, 87042, 111981, 122286, 149308, 174084, 223962, 244572, 447924, 3322103, 6644206, 9966309, 13288412, 19932618, 39865236]

約数ペア:

[(1, 39865236), (2, 19932618), (3, 13288412), (4, 9966309), (6, 6644206), (12, 3322103), (89, 447924), (163, 244572), (178, 223962), (229, 174084), (267, 149308), (326, 122286), (356, 111981), (458, 87042), (489, 81524), (534, 74654), (652, 61143), (687, 58028), (916, 43521), (978, 40762), (1068, 37327), (1374, 29014), (1956, 20381), (2748, 14507)]