76489664

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 56

約数和(自身を含む): 161940240

約数和(自身を除く): 85450576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 229, 272, 307, 458, 544, 614, 916, 1088, 1228, 1832, 2456, 3664, 3893, 4912, 5219, 7328, 7786, 9824, 10438, 14656, 15572, 19648, 20876, 31144, 41752, 62288, 70303, 83504, 124576, 140606, 167008, 249152, 281212, 334016, 562424, 1124848, 1195151, 2249696, 2390302, 4499392, 4780604, 9561208, 19122416, 38244832, 76489664]

約数ペア:

[(1, 76489664), (2, 38244832), (4, 19122416), (8, 9561208), (16, 4780604), (17, 4499392), (32, 2390302), (34, 2249696), (64, 1195151), (68, 1124848), (136, 562424), (229, 334016), (272, 281212), (307, 249152), (458, 167008), (544, 140606), (614, 124576), (916, 83504), (1088, 70303), (1228, 62288), (1832, 41752), (2456, 31144), (3664, 20876), (3893, 19648), (4912, 15572), (5219, 14656), (7328, 10438), (7786, 9824)]