867989916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{24379}}^1$

素因数の和:24455

約数の個数: 72

約数和(自身を含む): 2342820480

約数和(自身を除く): 1474830564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5934, 8901, 11868, 17802, 24379, 35604, 48758, 73137, 97516, 146274, 219411, 292548, 438822, 560717, 877644, 1048297, 1121434, 1682151, 2096594, 2242868, 3144891, 3364302, 4193188, 5046453, 6289782, 6728604, 9434673, 10092906, 12579564, 18869346, 20185812, 24110831, 37738692, 48221662, 72332493, 96443324, 144664986, 216997479, 289329972, 433994958, 867989916]

約数ペア:

[(1, 867989916), (2, 433994958), (3, 289329972), (4, 216997479), (6, 144664986), (9, 96443324), (12, 72332493), (18, 48221662), (23, 37738692), (36, 24110831), (43, 20185812), (46, 18869346), (69, 12579564), (86, 10092906), (92, 9434673), (129, 6728604), (138, 6289782), (172, 5046453), (207, 4193188), (258, 3364302), (276, 3144891), (387, 2242868), (414, 2096594), (516, 1682151), (774, 1121434), (828, 1048297), (989, 877644), (1548, 560717), (1978, 438822), (2967, 292548), (3956, 219411), (5934, 146274), (8901, 97516), (11868, 73137), (17802, 48758), (24379, 35604)]