31898244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{877}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 85355648

約数和(自身を除く): 53457404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 433, 866, 877, 1299, 1732, 1754, 2598, 2631, 3031, 3508, 5196, 5262, 6062, 6139, 9093, 10524, 12124, 12278, 18186, 18417, 24556, 36372, 36834, 73668, 379741, 759482, 1139223, 1518964, 2278446, 2658187, 4556892, 5316374, 7974561, 10632748, 15949122, 31898244]

約数ペア:

[(1, 31898244), (2, 15949122), (3, 10632748), (4, 7974561), (6, 5316374), (7, 4556892), (12, 2658187), (14, 2278446), (21, 1518964), (28, 1139223), (42, 759482), (84, 379741), (433, 73668), (866, 36834), (877, 36372), (1299, 24556), (1732, 18417), (1754, 18186), (2598, 12278), (2631, 12124), (3031, 10524), (3508, 9093), (5196, 6139), (5262, 6062)]