71234712

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 201474000

約数和(自身を除く): 130239288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 59, 72, 82, 118, 123, 164, 177, 236, 246, 328, 354, 369, 409, 472, 492, 531, 708, 738, 818, 984, 1062, 1227, 1416, 1476, 1636, 2124, 2419, 2454, 2952, 3272, 3681, 4248, 4838, 4908, 7257, 7362, 9676, 9816, 14514, 14724, 16769, 19352, 21771, 24131, 29028, 29448, 33538, 43542, 48262, 50307, 58056, 67076, 72393, 87084, 96524, 100614, 134152, 144786, 150921, 174168, 193048, 201228, 217179, 289572, 301842, 402456, 434358, 579144, 603684, 868716, 989371, 1207368, 1737432, 1978742, 2968113, 3957484, 5936226, 7914968, 8904339, 11872452, 17808678, 23744904, 35617356, 71234712]

約数ペア:

[(1, 71234712), (2, 35617356), (3, 23744904), (4, 17808678), (6, 11872452), (8, 8904339), (9, 7914968), (12, 5936226), (18, 3957484), (24, 2968113), (36, 1978742), (41, 1737432), (59, 1207368), (72, 989371), (82, 868716), (118, 603684), (123, 579144), (164, 434358), (177, 402456), (236, 301842), (246, 289572), (328, 217179), (354, 201228), (369, 193048), (409, 174168), (472, 150921), (492, 144786), (531, 134152), (708, 100614), (738, 96524), (818, 87084), (984, 72393), (1062, 67076), (1227, 58056), (1416, 50307), (1476, 48262), (1636, 43542), (2124, 33538), (2419, 29448), (2454, 29028), (2952, 24131), (3272, 21771), (3681, 19352), (4248, 16769), (4838, 14724), (4908, 14514), (7257, 9816), (7362, 9676)]