6664986

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 15971904

約数和(自身を除く): 9306918

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 947, 1173, 1894, 2346, 2841, 3519, 5682, 7038, 8523, 16099, 17046, 21781, 32198, 43562, 48297, 65343, 96594, 130686, 144891, 196029, 289782, 370277, 392058, 740554, 1110831, 2221662, 3332493, 6664986]

約数ペア:

[(1, 6664986), (2, 3332493), (3, 2221662), (6, 1110831), (9, 740554), (17, 392058), (18, 370277), (23, 289782), (34, 196029), (46, 144891), (51, 130686), (69, 96594), (102, 65343), (138, 48297), (153, 43562), (207, 32198), (306, 21781), (391, 17046), (414, 16099), (782, 8523), (947, 7038), (1173, 5682), (1894, 3519), (2346, 2841)]