31481576

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10607}}^1$

素因数の和:10673

約数の個数: 32

約数和(自身を含む): 68739840

約数和(自身を除く): 37258264

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 10607, 21214, 42428, 74249, 84856, 148498, 296996, 562171, 593992, 1124342, 2248684, 3935197, 4497368, 7870394, 15740788, 31481576]

約数ペア:

[(1, 31481576), (2, 15740788), (4, 7870394), (7, 4497368), (8, 3935197), (14, 2248684), (28, 1124342), (53, 593992), (56, 562171), (106, 296996), (212, 148498), (371, 84856), (424, 74249), (742, 42428), (1484, 21214), (2968, 10607)]