64978524

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{15427}}^1$

素因数の和:15456

約数の個数: 60

約数和(自身を含む): 182945224

約数和(自身を除く): 117966700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 15427, 30854, 46281, 61708, 92562, 138843, 185124, 200551, 277686, 401102, 416529, 555372, 601653, 802204, 833058, 1203306, 1249587, 1666116, 1804959, 2406612, 2499174, 3609918, 4998348, 5414877, 7219836, 10829754, 16244631, 21659508, 32489262, 64978524]

約数ペア:

[(1, 64978524), (2, 32489262), (3, 21659508), (4, 16244631), (6, 10829754), (9, 7219836), (12, 5414877), (13, 4998348), (18, 3609918), (26, 2499174), (27, 2406612), (36, 1804959), (39, 1666116), (52, 1249587), (54, 1203306), (78, 833058), (81, 802204), (108, 601653), (117, 555372), (156, 416529), (162, 401102), (234, 277686), (324, 200551), (351, 185124), (468, 138843), (702, 92562), (1053, 61708), (1404, 46281), (2106, 30854), (4212, 15427)]