72561528

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{25841}}^1$

素因数の和:25869

約数の個数: 64

約数和(自身を含む): 217072800

約数和(自身を除く): 144511272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 25841, 51682, 77523, 103364, 155046, 206728, 232569, 310092, 335933, 465138, 620184, 671866, 697707, 930276, 1007799, 1343732, 1395414, 1860552, 2015598, 2687464, 2790828, 3023397, 4031196, 5581656, 6046794, 8062392, 9070191, 12093588, 18140382, 24187176, 36280764, 72561528]

約数ペア:

[(1, 72561528), (2, 36280764), (3, 24187176), (4, 18140382), (6, 12093588), (8, 9070191), (9, 8062392), (12, 6046794), (13, 5581656), (18, 4031196), (24, 3023397), (26, 2790828), (27, 2687464), (36, 2015598), (39, 1860552), (52, 1395414), (54, 1343732), (72, 1007799), (78, 930276), (104, 697707), (108, 671866), (117, 620184), (156, 465138), (216, 335933), (234, 310092), (312, 232569), (351, 206728), (468, 155046), (702, 103364), (936, 77523), (1404, 51682), (2808, 25841)]