79891028

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32059}}^1$

素因数の和:32159

約数の個数: 24

約数和(自身を含む): 161582400

約数和(自身を除く): 81691372

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 32059, 64118, 128236, 224413, 448826, 897652, 2853251, 5706502, 11413004, 19972757, 39945514, 79891028]

約数ペア:

[(1, 79891028), (2, 39945514), (4, 19972757), (7, 11413004), (14, 5706502), (28, 2853251), (89, 897652), (178, 448826), (356, 224413), (623, 128236), (1246, 64118), (2492, 32059)]