51283356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 135717120

約数和(自身を除く): 84433764

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 101, 102, 114, 131, 202, 204, 228, 262, 303, 323, 393, 404, 524, 606, 646, 786, 969, 1212, 1292, 1572, 1717, 1919, 1938, 2227, 2489, 3434, 3838, 3876, 4454, 4978, 5151, 5757, 6681, 6868, 7467, 7676, 8908, 9956, 10302, 11514, 13231, 13362, 14934, 20604, 23028, 26462, 26724, 29868, 32623, 39693, 42313, 52924, 65246, 79386, 84626, 97869, 126939, 130492, 158772, 169252, 195738, 224927, 251389, 253878, 391476, 449854, 502778, 507756, 674781, 754167, 899708, 1005556, 1349562, 1508334, 2699124, 3016668, 4273613, 8547226, 12820839, 17094452, 25641678, 51283356]

約数ペア:

[(1, 51283356), (2, 25641678), (3, 17094452), (4, 12820839), (6, 8547226), (12, 4273613), (17, 3016668), (19, 2699124), (34, 1508334), (38, 1349562), (51, 1005556), (57, 899708), (68, 754167), (76, 674781), (101, 507756), (102, 502778), (114, 449854), (131, 391476), (202, 253878), (204, 251389), (228, 224927), (262, 195738), (303, 169252), (323, 158772), (393, 130492), (404, 126939), (524, 97869), (606, 84626), (646, 79386), (786, 65246), (969, 52924), (1212, 42313), (1292, 39693), (1572, 32623), (1717, 29868), (1919, 26724), (1938, 26462), (2227, 23028), (2489, 20604), (3434, 14934), (3838, 13362), (3876, 13231), (4454, 11514), (4978, 10302), (5151, 9956), (5757, 8908), (6681, 7676), (6868, 7467)]