51971612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 69956068

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 83, 107, 133, 154, 166, 209, 214, 266, 308, 332, 418, 428, 532, 581, 749, 836, 913, 1162, 1177, 1463, 1498, 1577, 1826, 2033, 2324, 2354, 2926, 2996, 3154, 3652, 4066, 4708, 5852, 6308, 6391, 8132, 8239, 8881, 11039, 12782, 14231, 16478, 17347, 17762, 22078, 22363, 25564, 28462, 32956, 34694, 35524, 44156, 44726, 56924, 62167, 69388, 89452, 97691, 121429, 124334, 156541, 168739, 195382, 242858, 248668, 313082, 337478, 390764, 485716, 626164, 674956, 683837, 1181173, 1367674, 1856129, 2362346, 2735348, 3712258, 4724692, 7424516, 12992903, 25985806, 51971612]

約数ペア:

[(1, 51971612), (2, 25985806), (4, 12992903), (7, 7424516), (11, 4724692), (14, 3712258), (19, 2735348), (22, 2362346), (28, 1856129), (38, 1367674), (44, 1181173), (76, 683837), (77, 674956), (83, 626164), (107, 485716), (133, 390764), (154, 337478), (166, 313082), (209, 248668), (214, 242858), (266, 195382), (308, 168739), (332, 156541), (418, 124334), (428, 121429), (532, 97691), (581, 89452), (749, 69388), (836, 62167), (913, 56924), (1162, 44726), (1177, 44156), (1463, 35524), (1498, 34694), (1577, 32956), (1826, 28462), (2033, 25564), (2324, 22363), (2354, 22078), (2926, 17762), (2996, 17347), (3154, 16478), (3652, 14231), (4066, 12782), (4708, 11039), (5852, 8881), (6308, 8239), (6391, 8132)]