26810328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 69632640

約数和(自身を除く): 42822312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 83, 86, 129, 166, 172, 249, 258, 313, 332, 344, 498, 516, 626, 664, 939, 996, 1032, 1252, 1878, 1992, 2504, 3569, 3756, 7138, 7512, 10707, 13459, 14276, 21414, 25979, 26918, 28552, 40377, 42828, 51958, 53836, 77937, 80754, 85656, 103916, 107672, 155874, 161508, 207832, 311748, 323016, 623496, 1117097, 2234194, 3351291, 4468388, 6702582, 8936776, 13405164, 26810328]

約数ペア:

[(1, 26810328), (2, 13405164), (3, 8936776), (4, 6702582), (6, 4468388), (8, 3351291), (12, 2234194), (24, 1117097), (43, 623496), (83, 323016), (86, 311748), (129, 207832), (166, 161508), (172, 155874), (249, 107672), (258, 103916), (313, 85656), (332, 80754), (344, 77937), (498, 53836), (516, 51958), (626, 42828), (664, 40377), (939, 28552), (996, 26918), (1032, 25979), (1252, 21414), (1878, 14276), (1992, 13459), (2504, 10707), (3569, 7512), (3756, 7138)]