86388588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 260690976

約数和(自身を除く): 174302388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 97, 99, 117, 132, 143, 156, 173, 194, 198, 234, 286, 291, 346, 388, 396, 429, 468, 519, 572, 582, 692, 858, 873, 1038, 1067, 1164, 1261, 1287, 1557, 1716, 1746, 1903, 2076, 2134, 2249, 2522, 2574, 3114, 3201, 3492, 3783, 3806, 4268, 4498, 5044, 5148, 5709, 6228, 6402, 6747, 7566, 7612, 8996, 9603, 11349, 11418, 12804, 13494, 13871, 15132, 16781, 17127, 19206, 20241, 22698, 22836, 24739, 26988, 27742, 33562, 34254, 38412, 40482, 41613, 45396, 49478, 50343, 55484, 67124, 68508, 74217, 80964, 83226, 98956, 100686, 124839, 148434, 151029, 166452, 184591, 201372, 218153, 222651, 249678, 296868, 302058, 369182, 436306, 445302, 499356, 553773, 604116, 654459, 738364, 872612, 890604, 1107546, 1308918, 1661319, 1963377, 2215092, 2399683, 2617836, 3322638, 3926754, 4799366, 6645276, 7199049, 7853508, 9598732, 14398098, 21597147, 28796196, 43194294, 86388588]

約数ペア:

[(1, 86388588), (2, 43194294), (3, 28796196), (4, 21597147), (6, 14398098), (9, 9598732), (11, 7853508), (12, 7199049), (13, 6645276), (18, 4799366), (22, 3926754), (26, 3322638), (33, 2617836), (36, 2399683), (39, 2215092), (44, 1963377), (52, 1661319), (66, 1308918), (78, 1107546), (97, 890604), (99, 872612), (117, 738364), (132, 654459), (143, 604116), (156, 553773), (173, 499356), (194, 445302), (198, 436306), (234, 369182), (286, 302058), (291, 296868), (346, 249678), (388, 222651), (396, 218153), (429, 201372), (468, 184591), (519, 166452), (572, 151029), (582, 148434), (692, 124839), (858, 100686), (873, 98956), (1038, 83226), (1067, 80964), (1164, 74217), (1261, 68508), (1287, 67124), (1557, 55484), (1716, 50343), (1746, 49478), (1903, 45396), (2076, 41613), (2134, 40482), (2249, 38412), (2522, 34254), (2574, 33562), (3114, 27742), (3201, 26988), (3492, 24739), (3783, 22836), (3806, 22698), (4268, 20241), (4498, 19206), (5044, 17127), (5148, 16781), (5709, 15132), (6228, 13871), (6402, 13494), (6747, 12804), (7566, 11418), (7612, 11349), (8996, 9603)]