71643504

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 191789312

約数和(自身を除く): 120145808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 103, 129, 172, 206, 258, 309, 337, 344, 412, 516, 618, 674, 688, 824, 1011, 1032, 1236, 1348, 1648, 2022, 2064, 2472, 2696, 4044, 4429, 4944, 5392, 8088, 8858, 13287, 14491, 16176, 17716, 26574, 28982, 34711, 35432, 43473, 53148, 57964, 69422, 70864, 86946, 104133, 106296, 115928, 138844, 173892, 208266, 212592, 231856, 277688, 347784, 416532, 555376, 695568, 833064, 1492573, 1666128, 2985146, 4477719, 5970292, 8955438, 11940584, 17910876, 23881168, 35821752, 71643504]

約数ペア:

[(1, 71643504), (2, 35821752), (3, 23881168), (4, 17910876), (6, 11940584), (8, 8955438), (12, 5970292), (16, 4477719), (24, 2985146), (43, 1666128), (48, 1492573), (86, 833064), (103, 695568), (129, 555376), (172, 416532), (206, 347784), (258, 277688), (309, 231856), (337, 212592), (344, 208266), (412, 173892), (516, 138844), (618, 115928), (674, 106296), (688, 104133), (824, 86946), (1011, 70864), (1032, 69422), (1236, 57964), (1348, 53148), (1648, 43473), (2022, 35432), (2064, 34711), (2472, 28982), (2696, 26574), (4044, 17716), (4429, 16176), (4944, 14491), (5392, 13287), (8088, 8858)]