39439188

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 106022280

約数和(自身を除く): 66583092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 1021, 1044, 1073, 1332, 2042, 2146, 3063, 3219, 4084, 4292, 6126, 6438, 9189, 9657, 12252, 12876, 18378, 19314, 29609, 36756, 37777, 38628, 59218, 75554, 88827, 113331, 118436, 151108, 177654, 226662, 266481, 339993, 355308, 453324, 532962, 679986, 1065924, 1095533, 1359972, 2191066, 3286599, 4382132, 6573198, 9859797, 13146396, 19719594, 39439188]

約数ペア:

[(1, 39439188), (2, 19719594), (3, 13146396), (4, 9859797), (6, 6573198), (9, 4382132), (12, 3286599), (18, 2191066), (29, 1359972), (36, 1095533), (37, 1065924), (58, 679986), (74, 532962), (87, 453324), (111, 355308), (116, 339993), (148, 266481), (174, 226662), (222, 177654), (261, 151108), (333, 118436), (348, 113331), (444, 88827), (522, 75554), (666, 59218), (1021, 38628), (1044, 37777), (1073, 36756), (1332, 29609), (2042, 19314), (2146, 18378), (3063, 12876), (3219, 12252), (4084, 9657), (4292, 9189), (6126, 6438)]