77223972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39971}}^1$

素因数の和:40008

約数の個数: 48

約数和(自身を含む): 214889472

約数和(自身を除く): 137665500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 39971, 79942, 119913, 159884, 239826, 279797, 479652, 559594, 839391, 919333, 1119188, 1678782, 1838666, 2757999, 3357564, 3677332, 5515998, 6435331, 11031996, 12870662, 19305993, 25741324, 38611986, 77223972]

約数ペア:

[(1, 77223972), (2, 38611986), (3, 25741324), (4, 19305993), (6, 12870662), (7, 11031996), (12, 6435331), (14, 5515998), (21, 3677332), (23, 3357564), (28, 2757999), (42, 1838666), (46, 1678782), (69, 1119188), (84, 919333), (92, 839391), (138, 559594), (161, 479652), (276, 279797), (322, 239826), (483, 159884), (644, 119913), (966, 79942), (1932, 39971)]