80995432

素因数分解:

$2^3\times 7^2\times {\mathrm{367}}^1\times {\mathrm{563}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 177456960

約数和(自身を除く): 96461528

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 367, 392, 563, 734, 1126, 1468, 2252, 2569, 2936, 3941, 4504, 5138, 7882, 10276, 15764, 17983, 20552, 27587, 31528, 35966, 55174, 71932, 110348, 143864, 206621, 220696, 413242, 826484, 1446347, 1652968, 2892694, 5785388, 10124429, 11570776, 20248858, 40497716, 80995432]

約数ペア:

[(1, 80995432), (2, 40497716), (4, 20248858), (7, 11570776), (8, 10124429), (14, 5785388), (28, 2892694), (49, 1652968), (56, 1446347), (98, 826484), (196, 413242), (367, 220696), (392, 206621), (563, 143864), (734, 110348), (1126, 71932), (1468, 55174), (2252, 35966), (2569, 31528), (2936, 27587), (3941, 20552), (4504, 17983), (5138, 15764), (7882, 10276)]