64251972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 171959424

約数和(自身を除く): 107707452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 276, 292, 414, 438, 657, 828, 876, 1063, 1314, 1679, 2126, 2628, 3189, 3358, 4252, 5037, 6378, 6716, 9567, 10074, 12756, 15111, 19134, 20148, 24449, 30222, 38268, 48898, 60444, 73347, 77599, 97796, 146694, 155198, 220041, 232797, 293388, 310396, 440082, 465594, 698391, 880164, 931188, 1396782, 1784777, 2793564, 3569554, 5354331, 7139108, 10708662, 16062993, 21417324, 32125986, 64251972]

約数ペア:

[(1, 64251972), (2, 32125986), (3, 21417324), (4, 16062993), (6, 10708662), (9, 7139108), (12, 5354331), (18, 3569554), (23, 2793564), (36, 1784777), (46, 1396782), (69, 931188), (73, 880164), (92, 698391), (138, 465594), (146, 440082), (207, 310396), (219, 293388), (276, 232797), (292, 220041), (414, 155198), (438, 146694), (657, 97796), (828, 77599), (876, 73347), (1063, 60444), (1314, 48898), (1679, 38268), (2126, 30222), (2628, 24449), (3189, 20148), (3358, 19134), (4252, 15111), (5037, 12756), (6378, 10074), (6716, 9567)]