54558128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 109440912

約数和(自身を除く): 54882784

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 157, 296, 314, 587, 592, 628, 1174, 1256, 2348, 2512, 4696, 5809, 9392, 11618, 21719, 23236, 43438, 46472, 86876, 92159, 92944, 173752, 184318, 347504, 368636, 737272, 1474544, 3409883, 6819766, 13639532, 27279064, 54558128]

約数ペア:

[(1, 54558128), (2, 27279064), (4, 13639532), (8, 6819766), (16, 3409883), (37, 1474544), (74, 737272), (148, 368636), (157, 347504), (296, 184318), (314, 173752), (587, 92944), (592, 92159), (628, 86876), (1174, 46472), (1256, 43438), (2348, 23236), (2512, 21719), (4696, 11618), (5809, 9392)]