71292858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3591

約数の個数: 64

約数和(自身を含む): 180284160

約数和(自身を除く): 108991302

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2886, 3367, 3529, 6734, 7058, 10101, 10587, 20202, 21174, 24703, 45877, 49406, 74109, 91754, 130573, 137631, 148218, 261146, 275262, 321139, 391719, 642278, 783438, 914011, 963417, 1697449, 1828022, 1926834, 2742033, 3394898, 5092347, 5484066, 10184694, 11882143, 23764286, 35646429, 71292858]

約数ペア:

[(1, 71292858), (2, 35646429), (3, 23764286), (6, 11882143), (7, 10184694), (13, 5484066), (14, 5092347), (21, 3394898), (26, 2742033), (37, 1926834), (39, 1828022), (42, 1697449), (74, 963417), (78, 914011), (91, 783438), (111, 642278), (182, 391719), (222, 321139), (259, 275262), (273, 261146), (481, 148218), (518, 137631), (546, 130573), (777, 91754), (962, 74109), (1443, 49406), (1554, 45877), (2886, 24703), (3367, 21174), (3529, 20202), (6734, 10587), (7058, 10101)]