31061772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 92951040

約数和(自身を除く): 61889268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 181, 189, 227, 252, 362, 378, 454, 543, 681, 724, 756, 908, 1086, 1267, 1362, 1589, 1629, 2043, 2172, 2534, 2724, 3178, 3258, 3801, 4086, 4767, 4887, 5068, 6129, 6356, 6516, 7602, 8172, 9534, 9774, 11403, 12258, 14301, 15204, 19068, 19548, 22806, 24516, 28602, 34209, 41087, 42903, 45612, 57204, 68418, 82174, 85806, 123261, 136836, 164348, 171612, 246522, 287609, 369783, 493044, 575218, 739566, 862827, 1109349, 1150436, 1479132, 1725654, 2218698, 2588481, 3451308, 4437396, 5176962, 7765443, 10353924, 15530886, 31061772]

約数ペア:

[(1, 31061772), (2, 15530886), (3, 10353924), (4, 7765443), (6, 5176962), (7, 4437396), (9, 3451308), (12, 2588481), (14, 2218698), (18, 1725654), (21, 1479132), (27, 1150436), (28, 1109349), (36, 862827), (42, 739566), (54, 575218), (63, 493044), (84, 369783), (108, 287609), (126, 246522), (181, 171612), (189, 164348), (227, 136836), (252, 123261), (362, 85806), (378, 82174), (454, 68418), (543, 57204), (681, 45612), (724, 42903), (756, 41087), (908, 34209), (1086, 28602), (1267, 24516), (1362, 22806), (1589, 19548), (1629, 19068), (2043, 15204), (2172, 14301), (2534, 12258), (2724, 11403), (3178, 9774), (3258, 9534), (3801, 8172), (4086, 7602), (4767, 6516), (4887, 6356), (5068, 6129)]