80812968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4898

約数の個数: 64

約数和(自身を含む): 219179520

約数和(自身を除く): 138366552

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 204, 246, 328, 408, 492, 697, 984, 1394, 2091, 2788, 4182, 4831, 5576, 8364, 9662, 14493, 16728, 19324, 28986, 38648, 57972, 82127, 115944, 164254, 198071, 246381, 328508, 396142, 492762, 594213, 657016, 792284, 985524, 1188426, 1584568, 1971048, 2376852, 3367207, 4753704, 6734414, 10101621, 13468828, 20203242, 26937656, 40406484, 80812968]

約数ペア:

[(1, 80812968), (2, 40406484), (3, 26937656), (4, 20203242), (6, 13468828), (8, 10101621), (12, 6734414), (17, 4753704), (24, 3367207), (34, 2376852), (41, 1971048), (51, 1584568), (68, 1188426), (82, 985524), (102, 792284), (123, 657016), (136, 594213), (164, 492762), (204, 396142), (246, 328508), (328, 246381), (408, 198071), (492, 164254), (697, 115944), (984, 82127), (1394, 57972), (2091, 38648), (2788, 28986), (4182, 19324), (4831, 16728), (5576, 14493), (8364, 9662)]