31386996

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37907}}^1$

素因数の和:37940

約数の個数: 36

約数和(自身を含む): 82791072

約数和(自身を除く): 51404076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 37907, 75814, 113721, 151628, 227442, 341163, 454884, 682326, 871861, 1364652, 1743722, 2615583, 3487444, 5231166, 7846749, 10462332, 15693498, 31386996]

約数ペア:

[(1, 31386996), (2, 15693498), (3, 10462332), (4, 7846749), (6, 5231166), (9, 3487444), (12, 2615583), (18, 1743722), (23, 1364652), (36, 871861), (46, 682326), (69, 454884), (92, 341163), (138, 227442), (207, 151628), (276, 113721), (414, 75814), (828, 37907)]