31451232

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 89147520

約数和(自身を除く): 57696288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 86, 96, 114, 129, 152, 172, 228, 258, 304, 344, 401, 456, 516, 608, 688, 802, 817, 912, 1032, 1203, 1376, 1604, 1634, 1824, 2064, 2406, 2451, 3208, 3268, 4128, 4812, 4902, 6416, 6536, 7619, 9624, 9804, 12832, 13072, 15238, 17243, 19248, 19608, 22857, 26144, 30476, 34486, 38496, 39216, 45714, 51729, 60952, 68972, 78432, 91428, 103458, 121904, 137944, 182856, 206916, 243808, 275888, 327617, 365712, 413832, 551776, 655234, 731424, 827664, 982851, 1310468, 1655328, 1965702, 2620936, 3931404, 5241872, 7862808, 10483744, 15725616, 31451232]

約数ペア:

[(1, 31451232), (2, 15725616), (3, 10483744), (4, 7862808), (6, 5241872), (8, 3931404), (12, 2620936), (16, 1965702), (19, 1655328), (24, 1310468), (32, 982851), (38, 827664), (43, 731424), (48, 655234), (57, 551776), (76, 413832), (86, 365712), (96, 327617), (114, 275888), (129, 243808), (152, 206916), (172, 182856), (228, 137944), (258, 121904), (304, 103458), (344, 91428), (401, 78432), (456, 68972), (516, 60952), (608, 51729), (688, 45714), (802, 39216), (817, 38496), (912, 34486), (1032, 30476), (1203, 26144), (1376, 22857), (1604, 19608), (1634, 19248), (1824, 17243), (2064, 15238), (2406, 13072), (2451, 12832), (3208, 9804), (3268, 9624), (4128, 7619), (4812, 6536), (4902, 6416)]