31842648

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6229}}^1$

素因数の和:6312

約数の個数: 48

約数和(自身を含む): 87469200

約数和(自身を除く): 55626552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 6229, 12458, 18687, 24916, 37374, 49832, 56061, 74748, 112122, 149496, 224244, 442259, 448488, 884518, 1326777, 1769036, 2653554, 3538072, 3980331, 5307108, 7960662, 10614216, 15921324, 31842648]

約数ペア:

[(1, 31842648), (2, 15921324), (3, 10614216), (4, 7960662), (6, 5307108), (8, 3980331), (9, 3538072), (12, 2653554), (18, 1769036), (24, 1326777), (36, 884518), (71, 448488), (72, 442259), (142, 224244), (213, 149496), (284, 112122), (426, 74748), (568, 56061), (639, 49832), (852, 37374), (1278, 24916), (1704, 18687), (2556, 12458), (5112, 6229)]