70928416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3217}}^1$

素因数の和:3293

約数の個数: 48

約数和(自身を含む): 153266904

約数和(自身を除く): 82338488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 3217, 5512, 6434, 11024, 12868, 22048, 25736, 41821, 51472, 83642, 102944, 167284, 170501, 334568, 341002, 669136, 682004, 1338272, 1364008, 2216513, 2728016, 4433026, 5456032, 8866052, 17732104, 35464208, 70928416]

約数ペア:

[(1, 70928416), (2, 35464208), (4, 17732104), (8, 8866052), (13, 5456032), (16, 4433026), (26, 2728016), (32, 2216513), (52, 1364008), (53, 1338272), (104, 682004), (106, 669136), (208, 341002), (212, 334568), (416, 170501), (424, 167284), (689, 102944), (848, 83642), (1378, 51472), (1696, 41821), (2756, 25736), (3217, 22048), (5512, 12868), (6434, 11024)]