89969264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 219747840

約数和(自身を除く): 129778576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 206, 308, 412, 616, 709, 721, 824, 1133, 1232, 1418, 1442, 1648, 2266, 2836, 2884, 4532, 4963, 5672, 5768, 7799, 7931, 9064, 9926, 11344, 11536, 15598, 15862, 18128, 19852, 31196, 31724, 39704, 54593, 62392, 63448, 73027, 79408, 109186, 124784, 126896, 146054, 218372, 292108, 436744, 511189, 584216, 803297, 873488, 1022378, 1168432, 1606594, 2044756, 3213188, 4089512, 5623079, 6426376, 8179024, 11246158, 12852752, 22492316, 44984632, 89969264]

約数ペア:

[(1, 89969264), (2, 44984632), (4, 22492316), (7, 12852752), (8, 11246158), (11, 8179024), (14, 6426376), (16, 5623079), (22, 4089512), (28, 3213188), (44, 2044756), (56, 1606594), (77, 1168432), (88, 1022378), (103, 873488), (112, 803297), (154, 584216), (176, 511189), (206, 436744), (308, 292108), (412, 218372), (616, 146054), (709, 126896), (721, 124784), (824, 109186), (1133, 79408), (1232, 73027), (1418, 63448), (1442, 62392), (1648, 54593), (2266, 39704), (2836, 31724), (2884, 31196), (4532, 19852), (4963, 18128), (5672, 15862), (5768, 15598), (7799, 11536), (7931, 11344), (9064, 9926)]