3978684

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 10788960

約数和(自身を除く): 6810276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 103, 111, 116, 148, 174, 206, 222, 261, 309, 333, 348, 412, 444, 522, 618, 666, 927, 1044, 1073, 1236, 1332, 1854, 2146, 2987, 3219, 3708, 3811, 4292, 5974, 6438, 7622, 8961, 9657, 11433, 11948, 12876, 15244, 17922, 19314, 22866, 26883, 34299, 35844, 38628, 45732, 53766, 68598, 107532, 110519, 137196, 221038, 331557, 442076, 663114, 994671, 1326228, 1989342, 3978684]

約数ペア:

[(1, 3978684), (2, 1989342), (3, 1326228), (4, 994671), (6, 663114), (9, 442076), (12, 331557), (18, 221038), (29, 137196), (36, 110519), (37, 107532), (58, 68598), (74, 53766), (87, 45732), (103, 38628), (111, 35844), (116, 34299), (148, 26883), (174, 22866), (206, 19314), (222, 17922), (261, 15244), (309, 12876), (333, 11948), (348, 11433), (412, 9657), (444, 8961), (522, 7622), (618, 6438), (666, 5974), (927, 4292), (1044, 3811), (1073, 3708), (1236, 3219), (1332, 2987), (1854, 2146)]