80181432

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8501}}^1$

素因数の和:8644

約数の個数: 48

約数和(自身を含む): 218841480

約数和(自身を除く): 138660048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 8501, 9432, 17002, 25503, 34004, 51006, 68008, 76509, 102012, 153018, 204024, 306036, 612072, 1113631, 2227262, 3340893, 4454524, 6681786, 8909048, 10022679, 13363572, 20045358, 26727144, 40090716, 80181432]

約数ペア:

[(1, 80181432), (2, 40090716), (3, 26727144), (4, 20045358), (6, 13363572), (8, 10022679), (9, 8909048), (12, 6681786), (18, 4454524), (24, 3340893), (36, 2227262), (72, 1113631), (131, 612072), (262, 306036), (393, 204024), (524, 153018), (786, 102012), (1048, 76509), (1179, 68008), (1572, 51006), (2358, 34004), (3144, 25503), (4716, 17002), (8501, 9432)]