81138348

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{14731}}^1$

素因数の和:14764

約数の個数: 60

約数和(自身を含む): 224604072

約数和(自身を除く): 143465724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 14731, 29462, 44193, 58924, 88386, 132579, 176772, 250427, 265158, 397737, 500854, 530316, 751281, 795474, 1001708, 1193211, 1502562, 1590948, 2253843, 2386422, 3005124, 4507686, 4772844, 6761529, 9015372, 13523058, 20284587, 27046116, 40569174, 81138348]

約数ペア:

[(1, 81138348), (2, 40569174), (3, 27046116), (4, 20284587), (6, 13523058), (9, 9015372), (12, 6761529), (17, 4772844), (18, 4507686), (27, 3005124), (34, 2386422), (36, 2253843), (51, 1590948), (54, 1502562), (68, 1193211), (81, 1001708), (102, 795474), (108, 751281), (153, 530316), (162, 500854), (204, 397737), (306, 265158), (324, 250427), (459, 176772), (612, 132579), (918, 88386), (1377, 58924), (1836, 44193), (2754, 29462), (5508, 14731)]