82778176

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2751

約数の個数: 56

約数和(自身を含む): 181747160

約数和(自身を除く): 98968984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 2689, 3848, 5378, 7696, 10756, 15392, 21512, 30784, 34957, 43024, 69914, 86048, 99493, 139828, 172096, 198986, 279656, 397972, 559312, 795944, 1118624, 1293409, 1591888, 2237248, 2586818, 3183776, 5173636, 6367552, 10347272, 20694544, 41389088, 82778176]

約数ペア:

[(1, 82778176), (2, 41389088), (4, 20694544), (8, 10347272), (13, 6367552), (16, 5173636), (26, 3183776), (32, 2586818), (37, 2237248), (52, 1591888), (64, 1293409), (74, 1118624), (104, 795944), (148, 559312), (208, 397972), (296, 279656), (416, 198986), (481, 172096), (592, 139828), (832, 99493), (962, 86048), (1184, 69914), (1924, 43024), (2368, 34957), (2689, 30784), (3848, 21512), (5378, 15392), (7696, 10756)]