69147918

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 120

約数和(自身を含む): 186715584

約数和(自身を除く): 117567666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 81, 93, 98, 126, 147, 162, 186, 189, 217, 279, 281, 294, 378, 434, 441, 558, 562, 567, 651, 837, 843, 882, 1134, 1302, 1323, 1519, 1674, 1686, 1953, 1967, 2511, 2529, 2646, 3038, 3906, 3934, 3969, 4557, 5022, 5058, 5859, 5901, 7587, 7938, 8711, 9114, 11718, 11802, 13671, 13769, 15174, 17422, 17577, 17703, 22761, 26133, 27342, 27538, 35154, 35406, 41013, 41307, 45522, 52266, 53109, 60977, 78399, 82026, 82614, 106218, 121954, 123039, 123921, 156798, 159327, 182931, 235197, 246078, 247842, 318654, 365862, 371763, 426839, 470394, 548793, 705591, 743526, 853678, 1097586, 1115289, 1280517, 1411182, 1646379, 2230578, 2561034, 3292758, 3841551, 4939137, 7683102, 9878274, 11524653, 23049306, 34573959, 69147918]

約数ペア:

[(1, 69147918), (2, 34573959), (3, 23049306), (6, 11524653), (7, 9878274), (9, 7683102), (14, 4939137), (18, 3841551), (21, 3292758), (27, 2561034), (31, 2230578), (42, 1646379), (49, 1411182), (54, 1280517), (62, 1115289), (63, 1097586), (81, 853678), (93, 743526), (98, 705591), (126, 548793), (147, 470394), (162, 426839), (186, 371763), (189, 365862), (217, 318654), (279, 247842), (281, 246078), (294, 235197), (378, 182931), (434, 159327), (441, 156798), (558, 123921), (562, 123039), (567, 121954), (651, 106218), (837, 82614), (843, 82026), (882, 78399), (1134, 60977), (1302, 53109), (1323, 52266), (1519, 45522), (1674, 41307), (1686, 41013), (1953, 35406), (1967, 35154), (2511, 27538), (2529, 27342), (2646, 26133), (3038, 22761), (3906, 17703), (3934, 17577), (3969, 17422), (4557, 15174), (5022, 13769), (5058, 13671), (5859, 11802), (5901, 11718), (7587, 9114), (7938, 8711)]