85205358

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:579

約数の個数: 80

約数和(自身を含む): 219821184

約数和(自身を除く): 134615826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 227, 331, 378, 454, 567, 662, 681, 993, 1134, 1362, 1589, 1986, 2043, 2317, 2979, 3178, 4086, 4634, 4767, 5958, 6129, 6951, 8937, 9534, 12258, 13902, 14301, 17874, 18387, 20853, 26811, 28602, 36774, 41706, 42903, 53622, 62559, 75137, 85806, 125118, 128709, 150274, 187677, 225411, 257418, 375354, 450822, 525959, 676233, 1051918, 1352466, 1577877, 2028699, 3155754, 4057398, 4733631, 6086097, 9467262, 12172194, 14200893, 28401786, 42602679, 85205358]

約数ペア:

[(1, 85205358), (2, 42602679), (3, 28401786), (6, 14200893), (7, 12172194), (9, 9467262), (14, 6086097), (18, 4733631), (21, 4057398), (27, 3155754), (42, 2028699), (54, 1577877), (63, 1352466), (81, 1051918), (126, 676233), (162, 525959), (189, 450822), (227, 375354), (331, 257418), (378, 225411), (454, 187677), (567, 150274), (662, 128709), (681, 125118), (993, 85806), (1134, 75137), (1362, 62559), (1589, 53622), (1986, 42903), (2043, 41706), (2317, 36774), (2979, 28602), (3178, 26811), (4086, 20853), (4634, 18387), (4767, 17874), (5958, 14301), (6129, 13902), (6951, 12258), (8937, 9534)]