80637678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17707}}^1$

素因数の和:17749

約数の個数: 48

約数和(自身を含む): 198896256

約数和(自身を除く): 118258578

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 17707, 35414, 53121, 106242, 159363, 194777, 318726, 389554, 407261, 584331, 814522, 1168662, 1221783, 1752993, 2443566, 3505986, 3665349, 4479871, 7330698, 8959742, 13439613, 26879226, 40318839, 80637678]

約数ペア:

[(1, 80637678), (2, 40318839), (3, 26879226), (6, 13439613), (9, 8959742), (11, 7330698), (18, 4479871), (22, 3665349), (23, 3505986), (33, 2443566), (46, 1752993), (66, 1221783), (69, 1168662), (99, 814522), (138, 584331), (198, 407261), (207, 389554), (253, 318726), (414, 194777), (506, 159363), (759, 106242), (1518, 53121), (2277, 35414), (4554, 17707)]