70816864

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 143035200

約数和(自身を除く): 72218336

約数列:

[1, 2, 4, 8, 16, 32, 79, 109, 158, 218, 257, 316, 436, 514, 632, 872, 1028, 1264, 1744, 2056, 2528, 3488, 4112, 8224, 8611, 17222, 20303, 28013, 34444, 40606, 56026, 68888, 81212, 112052, 137776, 162424, 224104, 275552, 324848, 448208, 649696, 896416, 2213027, 4426054, 8852108, 17704216, 35408432, 70816864]

約数ペア:

[(1, 70816864), (2, 35408432), (4, 17704216), (8, 8852108), (16, 4426054), (32, 2213027), (79, 896416), (109, 649696), (158, 448208), (218, 324848), (257, 275552), (316, 224104), (436, 162424), (514, 137776), (632, 112052), (872, 81212), (1028, 68888), (1264, 56026), (1744, 40606), (2056, 34444), (2528, 28013), (3488, 20303), (4112, 17222), (8224, 8611)]