81793698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 200164608

約数和(自身を除く): 118370910

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 97, 102, 119, 194, 238, 291, 357, 582, 679, 714, 1181, 1358, 1649, 2037, 2362, 3298, 3543, 4074, 4947, 7086, 8267, 9894, 11543, 16534, 20077, 23086, 24801, 34629, 40154, 49602, 60231, 69258, 114557, 120462, 140539, 229114, 281078, 343671, 421617, 687342, 801899, 843234, 1603798, 1947469, 2405697, 3894938, 4811394, 5842407, 11684814, 13632283, 27264566, 40896849, 81793698]

約数ペア:

[(1, 81793698), (2, 40896849), (3, 27264566), (6, 13632283), (7, 11684814), (14, 5842407), (17, 4811394), (21, 3894938), (34, 2405697), (42, 1947469), (51, 1603798), (97, 843234), (102, 801899), (119, 687342), (194, 421617), (238, 343671), (291, 281078), (357, 229114), (582, 140539), (679, 120462), (714, 114557), (1181, 69258), (1358, 60231), (1649, 49602), (2037, 40154), (2362, 34629), (3298, 24801), (3543, 23086), (4074, 20077), (4947, 16534), (7086, 11543), (8267, 9894)]