87489192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 262103040

約数和(自身を除く): 174613848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 107, 124, 157, 168, 186, 214, 217, 248, 314, 321, 372, 428, 434, 471, 628, 642, 651, 744, 749, 856, 868, 942, 1099, 1256, 1284, 1302, 1498, 1736, 1884, 2198, 2247, 2568, 2604, 2996, 3297, 3317, 3768, 4396, 4494, 4867, 5208, 5992, 6594, 6634, 8792, 8988, 9734, 9951, 13188, 13268, 14601, 16799, 17976, 19468, 19902, 23219, 26376, 26536, 29202, 33598, 34069, 38936, 39804, 46438, 50397, 58404, 67196, 68138, 69657, 79608, 92876, 100794, 102207, 116808, 117593, 134392, 136276, 139314, 185752, 201588, 204414, 235186, 272552, 278628, 352779, 403176, 408828, 470372, 520769, 557256, 705558, 817656, 940744, 1041538, 1411116, 1562307, 2083076, 2822232, 3124614, 3645383, 4166152, 6249228, 7290766, 10936149, 12498456, 14581532, 21872298, 29163064, 43744596, 87489192]

約数ペア:

[(1, 87489192), (2, 43744596), (3, 29163064), (4, 21872298), (6, 14581532), (7, 12498456), (8, 10936149), (12, 7290766), (14, 6249228), (21, 4166152), (24, 3645383), (28, 3124614), (31, 2822232), (42, 2083076), (56, 1562307), (62, 1411116), (84, 1041538), (93, 940744), (107, 817656), (124, 705558), (157, 557256), (168, 520769), (186, 470372), (214, 408828), (217, 403176), (248, 352779), (314, 278628), (321, 272552), (372, 235186), (428, 204414), (434, 201588), (471, 185752), (628, 139314), (642, 136276), (651, 134392), (744, 117593), (749, 116808), (856, 102207), (868, 100794), (942, 92876), (1099, 79608), (1256, 69657), (1284, 68138), (1302, 67196), (1498, 58404), (1736, 50397), (1884, 46438), (2198, 39804), (2247, 38936), (2568, 34069), (2604, 33598), (2996, 29202), (3297, 26536), (3317, 26376), (3768, 23219), (4396, 19902), (4494, 19468), (4867, 17976), (5208, 16799), (5992, 14601), (6594, 13268), (6634, 13188), (8792, 9951), (8988, 9734)]