31204782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1091}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 77680512

約数和(自身を除く): 46475730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227, 454, 681, 1091, 1362, 1589, 2043, 2182, 3178, 3273, 4086, 4767, 6546, 7637, 9534, 9819, 14301, 15274, 19638, 22911, 28602, 45822, 68733, 137466, 247657, 495314, 742971, 1485942, 1733599, 2228913, 3467198, 4457826, 5200797, 10401594, 15602391, 31204782]

約数ペア:

[(1, 31204782), (2, 15602391), (3, 10401594), (6, 5200797), (7, 4457826), (9, 3467198), (14, 2228913), (18, 1733599), (21, 1485942), (42, 742971), (63, 495314), (126, 247657), (227, 137466), (454, 68733), (681, 45822), (1091, 28602), (1362, 22911), (1589, 19638), (2043, 15274), (2182, 14301), (3178, 9819), (3273, 9534), (4086, 7637), (4767, 6546)]