61489918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 56705282

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 59, 118, 119, 151, 203, 238, 302, 406, 413, 493, 826, 986, 1003, 1057, 1711, 2006, 2114, 2567, 3422, 3451, 4379, 5134, 6902, 7021, 8758, 8909, 11977, 14042, 17818, 17969, 23954, 29087, 30653, 35938, 58174, 61306, 62363, 74443, 124726, 148886, 151453, 203609, 258361, 302906, 407218, 516722, 521101, 1042202, 1060171, 1808527, 2120342, 3617054, 4392137, 8784274, 30744959, 61489918]

約数ペア:

[(1, 61489918), (2, 30744959), (7, 8784274), (14, 4392137), (17, 3617054), (29, 2120342), (34, 1808527), (58, 1060171), (59, 1042202), (118, 521101), (119, 516722), (151, 407218), (203, 302906), (238, 258361), (302, 203609), (406, 151453), (413, 148886), (493, 124726), (826, 74443), (986, 62363), (1003, 61306), (1057, 58174), (1711, 35938), (2006, 30653), (2114, 29087), (2567, 23954), (3422, 17969), (3451, 17818), (4379, 14042), (5134, 11977), (6902, 8909), (7021, 8758)]