80707552

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 169011360

約数和(自身を除く): 88303808

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 184, 212, 368, 424, 736, 848, 1219, 1696, 2069, 2438, 4138, 4876, 8276, 9752, 16552, 19504, 33104, 39008, 47587, 66208, 95174, 109657, 190348, 219314, 380696, 438628, 761392, 877256, 1522784, 1754512, 2522111, 3509024, 5044222, 10088444, 20176888, 40353776, 80707552]

約数ペア:

[(1, 80707552), (2, 40353776), (4, 20176888), (8, 10088444), (16, 5044222), (23, 3509024), (32, 2522111), (46, 1754512), (53, 1522784), (92, 877256), (106, 761392), (184, 438628), (212, 380696), (368, 219314), (424, 190348), (736, 109657), (848, 95174), (1219, 66208), (1696, 47587), (2069, 39008), (2438, 33104), (4138, 19504), (4876, 16552), (8276, 9752)]