42878124

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 113982960

約数和(自身を除く): 71104836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 522, 603, 613, 804, 1044, 1206, 1226, 1839, 1943, 2412, 2452, 3678, 3886, 5517, 5829, 7356, 7772, 11034, 11658, 17487, 17777, 22068, 23316, 34974, 35554, 41071, 53331, 69948, 71108, 82142, 106662, 123213, 159993, 164284, 213324, 246426, 319986, 369639, 492852, 639972, 739278, 1191059, 1478556, 2382118, 3573177, 4764236, 7146354, 10719531, 14292708, 21439062, 42878124]

約数ペア:

[(1, 42878124), (2, 21439062), (3, 14292708), (4, 10719531), (6, 7146354), (9, 4764236), (12, 3573177), (18, 2382118), (29, 1478556), (36, 1191059), (58, 739278), (67, 639972), (87, 492852), (116, 369639), (134, 319986), (174, 246426), (201, 213324), (261, 164284), (268, 159993), (348, 123213), (402, 106662), (522, 82142), (603, 71108), (613, 69948), (804, 53331), (1044, 41071), (1206, 35554), (1226, 34974), (1839, 23316), (1943, 22068), (2412, 17777), (2452, 17487), (3678, 11658), (3886, 11034), (5517, 7772), (5829, 7356)]