66270568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 164102400

約数和(自身を除く): 97831832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 43, 52, 56, 58, 73, 86, 91, 104, 116, 146, 172, 182, 203, 232, 292, 301, 344, 364, 377, 406, 511, 559, 584, 602, 728, 754, 812, 949, 1022, 1118, 1204, 1247, 1508, 1624, 1898, 2044, 2117, 2236, 2408, 2494, 2639, 3016, 3139, 3796, 3913, 4088, 4234, 4472, 4988, 5278, 6278, 6643, 7592, 7826, 8468, 8729, 9976, 10556, 12556, 13286, 14819, 15652, 16211, 16936, 17458, 21112, 21973, 25112, 26572, 27521, 29638, 31304, 32422, 34916, 40807, 43946, 53144, 55042, 59276, 64844, 69832, 81614, 87892, 91031, 110084, 113477, 118552, 129688, 163228, 175784, 182062, 192647, 220168, 226954, 285649, 326456, 364124, 385294, 453908, 571298, 637217, 728248, 770588, 907816, 1142596, 1183403, 1274434, 1541176, 2285192, 2366806, 2548868, 4733612, 5097736, 8283821, 9467224, 16567642, 33135284, 66270568]

約数ペア:

[(1, 66270568), (2, 33135284), (4, 16567642), (7, 9467224), (8, 8283821), (13, 5097736), (14, 4733612), (26, 2548868), (28, 2366806), (29, 2285192), (43, 1541176), (52, 1274434), (56, 1183403), (58, 1142596), (73, 907816), (86, 770588), (91, 728248), (104, 637217), (116, 571298), (146, 453908), (172, 385294), (182, 364124), (203, 326456), (232, 285649), (292, 226954), (301, 220168), (344, 192647), (364, 182062), (377, 175784), (406, 163228), (511, 129688), (559, 118552), (584, 113477), (602, 110084), (728, 91031), (754, 87892), (812, 81614), (949, 69832), (1022, 64844), (1118, 59276), (1204, 55042), (1247, 53144), (1508, 43946), (1624, 40807), (1898, 34916), (2044, 32422), (2117, 31304), (2236, 29638), (2408, 27521), (2494, 26572), (2639, 25112), (3016, 21973), (3139, 21112), (3796, 17458), (3913, 16936), (4088, 16211), (4234, 15652), (4472, 14819), (4988, 13286), (5278, 12556), (6278, 10556), (6643, 9976), (7592, 8729), (7826, 8468)]