31358628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 108

約数和(自身を含む): 95544540

約数和(自身を除く): 64185912

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 613, 812, 882, 1044, 1218, 1226, 1421, 1764, 1827, 1839, 2436, 2452, 2842, 3654, 3678, 4263, 4291, 5517, 5684, 7308, 7356, 8526, 8582, 11034, 12789, 12873, 17052, 17164, 17777, 22068, 25578, 25746, 30037, 35554, 38619, 51156, 51492, 53331, 60074, 71108, 77238, 90111, 106662, 120148, 124439, 154476, 159993, 180222, 213324, 248878, 270333, 319986, 360444, 373317, 497756, 540666, 639972, 746634, 871073, 1081332, 1119951, 1493268, 1742146, 2239902, 2613219, 3484292, 4479804, 5226438, 7839657, 10452876, 15679314, 31358628]

約数ペア:

[(1, 31358628), (2, 15679314), (3, 10452876), (4, 7839657), (6, 5226438), (7, 4479804), (9, 3484292), (12, 2613219), (14, 2239902), (18, 1742146), (21, 1493268), (28, 1119951), (29, 1081332), (36, 871073), (42, 746634), (49, 639972), (58, 540666), (63, 497756), (84, 373317), (87, 360444), (98, 319986), (116, 270333), (126, 248878), (147, 213324), (174, 180222), (196, 159993), (203, 154476), (252, 124439), (261, 120148), (294, 106662), (348, 90111), (406, 77238), (441, 71108), (522, 60074), (588, 53331), (609, 51492), (613, 51156), (812, 38619), (882, 35554), (1044, 30037), (1218, 25746), (1226, 25578), (1421, 22068), (1764, 17777), (1827, 17164), (1839, 17052), (2436, 12873), (2452, 12789), (2842, 11034), (3654, 8582), (3678, 8526), (4263, 7356), (4291, 7308), (5517, 5684)]