31128762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4547}}^1$

素因数の和:4722

約数の個数: 32

約数和(自身を含む): 71603712

約数和(自身を除く): 40474950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 4547, 6846, 9094, 13641, 27282, 31829, 63658, 95487, 190974, 741161, 1482322, 2223483, 4446966, 5188127, 10376254, 15564381, 31128762]

約数ペア:

[(1, 31128762), (2, 15564381), (3, 10376254), (6, 5188127), (7, 4446966), (14, 2223483), (21, 1482322), (42, 741161), (163, 190974), (326, 95487), (489, 63658), (978, 31829), (1141, 27282), (2282, 13641), (3423, 9094), (4547, 6846)]