31228092

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 120

約数和(自身を含む): 95541600

約数和(自身を除く): 64313508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 281, 294, 324, 343, 378, 441, 562, 567, 588, 686, 756, 843, 882, 1029, 1124, 1134, 1323, 1372, 1686, 1764, 1967, 2058, 2268, 2529, 2646, 3087, 3372, 3934, 3969, 4116, 5058, 5292, 5901, 6174, 7587, 7868, 7938, 9261, 10116, 11802, 12348, 13769, 15174, 15876, 17703, 18522, 22761, 23604, 27538, 27783, 30348, 35406, 37044, 41307, 45522, 53109, 55076, 55566, 70812, 82614, 91044, 96383, 106218, 111132, 123921, 159327, 165228, 192766, 212436, 247842, 289149, 318654, 371763, 385532, 495684, 578298, 637308, 743526, 867447, 1115289, 1156596, 1487052, 1734894, 2230578, 2602341, 3469788, 4461156, 5204682, 7807023, 10409364, 15614046, 31228092]

約数ペア:

[(1, 31228092), (2, 15614046), (3, 10409364), (4, 7807023), (6, 5204682), (7, 4461156), (9, 3469788), (12, 2602341), (14, 2230578), (18, 1734894), (21, 1487052), (27, 1156596), (28, 1115289), (36, 867447), (42, 743526), (49, 637308), (54, 578298), (63, 495684), (81, 385532), (84, 371763), (98, 318654), (108, 289149), (126, 247842), (147, 212436), (162, 192766), (189, 165228), (196, 159327), (252, 123921), (281, 111132), (294, 106218), (324, 96383), (343, 91044), (378, 82614), (441, 70812), (562, 55566), (567, 55076), (588, 53109), (686, 45522), (756, 41307), (843, 37044), (882, 35406), (1029, 30348), (1124, 27783), (1134, 27538), (1323, 23604), (1372, 22761), (1686, 18522), (1764, 17703), (1967, 15876), (2058, 15174), (2268, 13769), (2529, 12348), (2646, 11802), (3087, 10116), (3372, 9261), (3934, 7938), (3969, 7868), (4116, 7587), (5058, 6174), (5292, 5901)]