31079916

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{839}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 94080000

約数和(自身を除く): 63000084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 839, 882, 1029, 1323, 1372, 1678, 1764, 2058, 2517, 2646, 3087, 3356, 4116, 5034, 5292, 5873, 6174, 7551, 9261, 10068, 11746, 12348, 15102, 17619, 18522, 22653, 23492, 30204, 35238, 37044, 41111, 45306, 52857, 70476, 82222, 90612, 105714, 123333, 158571, 164444, 211428, 246666, 287777, 317142, 369999, 493332, 575554, 634284, 739998, 863331, 1109997, 1151108, 1479996, 1726662, 2219994, 2589993, 3453324, 4439988, 5179986, 7769979, 10359972, 15539958, 31079916]

約数ペア:

[(1, 31079916), (2, 15539958), (3, 10359972), (4, 7769979), (6, 5179986), (7, 4439988), (9, 3453324), (12, 2589993), (14, 2219994), (18, 1726662), (21, 1479996), (27, 1151108), (28, 1109997), (36, 863331), (42, 739998), (49, 634284), (54, 575554), (63, 493332), (84, 369999), (98, 317142), (108, 287777), (126, 246666), (147, 211428), (189, 164444), (196, 158571), (252, 123333), (294, 105714), (343, 90612), (378, 82222), (441, 70476), (588, 52857), (686, 45306), (756, 41111), (839, 37044), (882, 35238), (1029, 30204), (1323, 23492), (1372, 22653), (1678, 18522), (1764, 17619), (2058, 15102), (2517, 12348), (2646, 11746), (3087, 10068), (3356, 9261), (4116, 7551), (5034, 6174), (5292, 5873)]