81301752

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3202

約数の個数: 128

約数和(自身を含む): 273369600

約数和(自身を除く): 192067848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 204, 216, 238, 252, 306, 357, 378, 408, 459, 476, 504, 612, 714, 756, 918, 952, 1071, 1224, 1428, 1512, 1836, 2142, 2856, 3163, 3213, 3672, 4284, 6326, 6426, 8568, 9489, 12652, 12852, 18978, 22141, 25304, 25704, 28467, 37956, 44282, 53771, 56934, 66423, 75912, 85401, 88564, 107542, 113868, 132846, 161313, 170802, 177128, 199269, 215084, 227736, 265692, 322626, 341604, 376397, 398538, 430168, 483939, 531384, 597807, 645252, 683208, 752794, 797076, 967878, 1129191, 1195614, 1290504, 1451817, 1505588, 1594152, 1935756, 2258382, 2391228, 2903634, 3011176, 3387573, 3871512, 4516764, 4782456, 5807268, 6775146, 9033528, 10162719, 11614536, 13550292, 20325438, 27100584, 40650876, 81301752]

約数ペア:

[(1, 81301752), (2, 40650876), (3, 27100584), (4, 20325438), (6, 13550292), (7, 11614536), (8, 10162719), (9, 9033528), (12, 6775146), (14, 5807268), (17, 4782456), (18, 4516764), (21, 3871512), (24, 3387573), (27, 3011176), (28, 2903634), (34, 2391228), (36, 2258382), (42, 1935756), (51, 1594152), (54, 1505588), (56, 1451817), (63, 1290504), (68, 1195614), (72, 1129191), (84, 967878), (102, 797076), (108, 752794), (119, 683208), (126, 645252), (136, 597807), (153, 531384), (168, 483939), (189, 430168), (204, 398538), (216, 376397), (238, 341604), (252, 322626), (306, 265692), (357, 227736), (378, 215084), (408, 199269), (459, 177128), (476, 170802), (504, 161313), (612, 132846), (714, 113868), (756, 107542), (918, 88564), (952, 85401), (1071, 75912), (1224, 66423), (1428, 56934), (1512, 53771), (1836, 44282), (2142, 37956), (2856, 28467), (3163, 25704), (3213, 25304), (3672, 22141), (4284, 18978), (6326, 12852), (6426, 12652), (8568, 9489)]