56782638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:119

約数の個数: 108

約数和(自身を含む): 144572064

約数和(自身を除く): 87789426

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 31, 33, 58, 62, 66, 87, 93, 99, 121, 174, 186, 198, 242, 261, 279, 319, 341, 363, 522, 558, 638, 682, 726, 841, 899, 957, 1023, 1089, 1682, 1798, 1914, 2046, 2178, 2523, 2697, 2871, 3069, 3509, 3751, 5046, 5394, 5742, 6138, 7018, 7502, 7569, 8091, 9251, 9889, 10527, 11253, 15138, 16182, 18502, 19778, 21054, 22506, 26071, 27753, 29667, 31581, 33759, 52142, 55506, 59334, 63162, 67518, 78213, 83259, 89001, 101761, 108779, 156426, 166518, 178002, 203522, 217558, 234639, 286781, 305283, 326337, 469278, 573562, 610566, 652674, 860343, 915849, 979011, 1720686, 1831698, 1958022, 2581029, 3154591, 5162058, 6309182, 9463773, 18927546, 28391319, 56782638]

約数ペア:

[(1, 56782638), (2, 28391319), (3, 18927546), (6, 9463773), (9, 6309182), (11, 5162058), (18, 3154591), (22, 2581029), (29, 1958022), (31, 1831698), (33, 1720686), (58, 979011), (62, 915849), (66, 860343), (87, 652674), (93, 610566), (99, 573562), (121, 469278), (174, 326337), (186, 305283), (198, 286781), (242, 234639), (261, 217558), (279, 203522), (319, 178002), (341, 166518), (363, 156426), (522, 108779), (558, 101761), (638, 89001), (682, 83259), (726, 78213), (841, 67518), (899, 63162), (957, 59334), (1023, 55506), (1089, 52142), (1682, 33759), (1798, 31581), (1914, 29667), (2046, 27753), (2178, 26071), (2523, 22506), (2697, 21054), (2871, 19778), (3069, 18502), (3509, 16182), (3751, 15138), (5046, 11253), (5394, 10527), (5742, 9889), (6138, 9251), (7018, 8091), (7502, 7569)]