31358838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5011}}^1$

素因数の和:5172

約数の個数: 32

約数和(自身を含む): 72172800

約数和(自身を除く): 40813962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 5011, 6258, 10022, 15033, 30066, 35077, 70154, 105231, 210462, 746639, 1493278, 2239917, 4479834, 5226473, 10452946, 15679419, 31358838]

約数ペア:

[(1, 31358838), (2, 15679419), (3, 10452946), (6, 5226473), (7, 4479834), (14, 2239917), (21, 1493278), (42, 746639), (149, 210462), (298, 105231), (447, 70154), (894, 35077), (1043, 30066), (2086, 15033), (3129, 10022), (5011, 6258)]