81962712

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 263037600

約数和(自身を除く): 181074888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 101, 102, 104, 108, 117, 136, 153, 156, 202, 204, 216, 221, 234, 289, 303, 306, 312, 351, 404, 408, 442, 459, 468, 578, 606, 612, 663, 702, 808, 867, 884, 909, 918, 936, 1156, 1212, 1224, 1313, 1326, 1404, 1717, 1734, 1768, 1818, 1836, 1989, 2312, 2424, 2601, 2626, 2652, 2727, 2808, 3434, 3468, 3636, 3672, 3757, 3939, 3978, 5151, 5202, 5252, 5304, 5454, 5967, 6868, 6936, 7272, 7514, 7803, 7878, 7956, 10302, 10404, 10504, 10908, 11271, 11817, 11934, 13736, 15028, 15453, 15606, 15756, 15912, 20604, 20808, 21816, 22321, 22542, 23634, 23868, 29189, 30056, 30906, 31212, 31512, 33813, 35451, 41208, 44642, 45084, 46359, 47268, 47736, 58378, 61812, 62424, 66963, 67626, 70902, 87567, 89284, 90168, 92718, 94536, 101439, 116756, 123624, 133926, 135252, 141804, 175134, 178568, 185436, 200889, 202878, 233512, 262701, 267852, 270504, 283608, 350268, 370872, 379457, 401778, 405756, 525402, 535704, 602667, 700536, 758914, 788103, 803556, 811512, 1050804, 1138371, 1205334, 1517828, 1576206, 1607112, 2101608, 2276742, 2410668, 3035656, 3152412, 3415113, 4553484, 4821336, 6304824, 6830226, 9106968, 10245339, 13660452, 20490678, 27320904, 40981356, 81962712]

約数ペア:

[(1, 81962712), (2, 40981356), (3, 27320904), (4, 20490678), (6, 13660452), (8, 10245339), (9, 9106968), (12, 6830226), (13, 6304824), (17, 4821336), (18, 4553484), (24, 3415113), (26, 3152412), (27, 3035656), (34, 2410668), (36, 2276742), (39, 2101608), (51, 1607112), (52, 1576206), (54, 1517828), (68, 1205334), (72, 1138371), (78, 1050804), (101, 811512), (102, 803556), (104, 788103), (108, 758914), (117, 700536), (136, 602667), (153, 535704), (156, 525402), (202, 405756), (204, 401778), (216, 379457), (221, 370872), (234, 350268), (289, 283608), (303, 270504), (306, 267852), (312, 262701), (351, 233512), (404, 202878), (408, 200889), (442, 185436), (459, 178568), (468, 175134), (578, 141804), (606, 135252), (612, 133926), (663, 123624), (702, 116756), (808, 101439), (867, 94536), (884, 92718), (909, 90168), (918, 89284), (936, 87567), (1156, 70902), (1212, 67626), (1224, 66963), (1313, 62424), (1326, 61812), (1404, 58378), (1717, 47736), (1734, 47268), (1768, 46359), (1818, 45084), (1836, 44642), (1989, 41208), (2312, 35451), (2424, 33813), (2601, 31512), (2626, 31212), (2652, 30906), (2727, 30056), (2808, 29189), (3434, 23868), (3468, 23634), (3636, 22542), (3672, 22321), (3757, 21816), (3939, 20808), (3978, 20604), (5151, 15912), (5202, 15756), (5252, 15606), (5304, 15453), (5454, 15028), (5967, 13736), (6868, 11934), (6936, 11817), (7272, 11271), (7514, 10908), (7803, 10504), (7878, 10404), (7956, 10302)]