31015944

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{4441}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 84886620

約数和(自身を除く): 53870676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 4441, 6984, 8882, 13323, 17764, 26646, 35528, 39969, 53292, 79938, 106584, 159876, 319752, 430777, 861554, 1292331, 1723108, 2584662, 3446216, 3876993, 5169324, 7753986, 10338648, 15507972, 31015944]

約数ペア:

[(1, 31015944), (2, 15507972), (3, 10338648), (4, 7753986), (6, 5169324), (8, 3876993), (9, 3446216), (12, 2584662), (18, 1723108), (24, 1292331), (36, 861554), (72, 430777), (97, 319752), (194, 159876), (291, 106584), (388, 79938), (582, 53292), (776, 39969), (873, 35528), (1164, 26646), (1746, 17764), (2328, 13323), (3492, 8882), (4441, 6984)]