71404544

素因数分解:

$2^{10}\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:800

約数の個数: 44

約数和(自身を含む): 144338064

約数和(自身を除く): 72933520

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 677, 824, 1024, 1354, 1648, 2708, 3296, 5416, 6592, 10832, 13184, 21664, 26368, 43328, 52736, 69731, 86656, 105472, 139462, 173312, 278924, 346624, 557848, 693248, 1115696, 2231392, 4462784, 8925568, 17851136, 35702272, 71404544]

約数ペア:

[(1, 71404544), (2, 35702272), (4, 17851136), (8, 8925568), (16, 4462784), (32, 2231392), (64, 1115696), (103, 693248), (128, 557848), (206, 346624), (256, 278924), (412, 173312), (512, 139462), (677, 105472), (824, 86656), (1024, 69731), (1354, 52736), (1648, 43328), (2708, 26368), (3296, 21664), (5416, 13184), (6592, 10832)]