72921176

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1039}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 141772800

約数和(自身を除く): 68851624

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 283, 566, 1039, 1132, 2078, 2264, 4156, 8312, 8773, 17546, 32209, 35092, 64418, 70184, 128836, 257672, 294037, 588074, 1176148, 2352296, 9115147, 18230294, 36460588, 72921176]

約数ペア:

[(1, 72921176), (2, 36460588), (4, 18230294), (8, 9115147), (31, 2352296), (62, 1176148), (124, 588074), (248, 294037), (283, 257672), (566, 128836), (1039, 70184), (1132, 64418), (2078, 35092), (2264, 32209), (4156, 17546), (8312, 8773)]