72193128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 216760320

約数和(自身を除く): 144567192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 47, 56, 82, 84, 94, 123, 141, 164, 168, 188, 223, 246, 282, 287, 328, 329, 376, 446, 492, 564, 574, 658, 669, 861, 892, 984, 987, 1128, 1148, 1316, 1338, 1561, 1722, 1784, 1927, 1974, 2296, 2632, 2676, 3122, 3444, 3854, 3948, 4683, 5352, 5781, 6244, 6888, 7708, 7896, 9143, 9366, 10481, 11562, 12488, 13489, 15416, 18286, 18732, 20962, 23124, 26978, 27429, 31443, 36572, 37464, 40467, 41924, 46248, 53956, 54858, 62886, 64001, 73144, 73367, 80934, 83848, 107912, 109716, 125772, 128002, 146734, 161868, 192003, 219432, 220101, 251544, 256004, 293468, 323736, 384006, 429721, 440202, 512008, 586936, 768012, 859442, 880404, 1289163, 1536024, 1718884, 1760808, 2578326, 3008047, 3437768, 5156652, 6016094, 9024141, 10313304, 12032188, 18048282, 24064376, 36096564, 72193128]

約数ペア:

[(1, 72193128), (2, 36096564), (3, 24064376), (4, 18048282), (6, 12032188), (7, 10313304), (8, 9024141), (12, 6016094), (14, 5156652), (21, 3437768), (24, 3008047), (28, 2578326), (41, 1760808), (42, 1718884), (47, 1536024), (56, 1289163), (82, 880404), (84, 859442), (94, 768012), (123, 586936), (141, 512008), (164, 440202), (168, 429721), (188, 384006), (223, 323736), (246, 293468), (282, 256004), (287, 251544), (328, 220101), (329, 219432), (376, 192003), (446, 161868), (492, 146734), (564, 128002), (574, 125772), (658, 109716), (669, 107912), (861, 83848), (892, 80934), (984, 73367), (987, 73144), (1128, 64001), (1148, 62886), (1316, 54858), (1338, 53956), (1561, 46248), (1722, 41924), (1784, 40467), (1927, 37464), (1974, 36572), (2296, 31443), (2632, 27429), (2676, 26978), (3122, 23124), (3444, 20962), (3854, 18732), (3948, 18286), (4683, 15416), (5352, 13489), (5781, 12488), (6244, 11562), (6888, 10481), (7708, 9366), (7896, 9143)]