61386136

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 136442880

約数和(自身を除く): 75056744

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 83, 94, 166, 188, 281, 329, 332, 376, 562, 581, 658, 664, 1124, 1162, 1316, 1967, 2248, 2324, 2632, 3901, 3934, 4648, 7802, 7868, 13207, 15604, 15736, 23323, 26414, 27307, 31208, 46646, 52828, 54614, 92449, 93292, 105656, 109228, 163261, 184898, 186584, 218456, 326522, 369796, 653044, 739592, 1096181, 1306088, 2192362, 4384724, 7673267, 8769448, 15346534, 30693068, 61386136]

約数ペア:

[(1, 61386136), (2, 30693068), (4, 15346534), (7, 8769448), (8, 7673267), (14, 4384724), (28, 2192362), (47, 1306088), (56, 1096181), (83, 739592), (94, 653044), (166, 369796), (188, 326522), (281, 218456), (329, 186584), (332, 184898), (376, 163261), (562, 109228), (581, 105656), (658, 93292), (664, 92449), (1124, 54614), (1162, 52828), (1316, 46646), (1967, 31208), (2248, 27307), (2324, 26414), (2632, 23323), (3901, 15736), (3934, 15604), (4648, 13207), (7802, 7868)]