64642656

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51797}}^1$

素因数の和:51823

約数の個数: 48

約数和(自身を含む): 182743344

約数和(自身を除く): 118100688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 51797, 103594, 155391, 207188, 310782, 414376, 621564, 673361, 828752, 1243128, 1346722, 1657504, 2020083, 2486256, 2693444, 4040166, 4972512, 5386888, 8080332, 10773776, 16160664, 21547552, 32321328, 64642656]

約数ペア:

[(1, 64642656), (2, 32321328), (3, 21547552), (4, 16160664), (6, 10773776), (8, 8080332), (12, 5386888), (13, 4972512), (16, 4040166), (24, 2693444), (26, 2486256), (32, 2020083), (39, 1657504), (48, 1346722), (52, 1243128), (78, 828752), (96, 673361), (104, 621564), (156, 414376), (208, 310782), (312, 207188), (416, 155391), (624, 103594), (1248, 51797)]