78972256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1429}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 170810640

約数和(自身を除く): 91838384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 314, 352, 628, 1256, 1429, 1727, 2512, 2858, 3454, 5024, 5716, 6908, 11432, 13816, 15719, 22864, 27632, 31438, 45728, 55264, 62876, 125752, 224353, 251504, 448706, 503008, 897412, 1794824, 2467883, 3589648, 4935766, 7179296, 9871532, 19743064, 39486128, 78972256]

約数ペア:

[(1, 78972256), (2, 39486128), (4, 19743064), (8, 9871532), (11, 7179296), (16, 4935766), (22, 3589648), (32, 2467883), (44, 1794824), (88, 897412), (157, 503008), (176, 448706), (314, 251504), (352, 224353), (628, 125752), (1256, 62876), (1429, 55264), (1727, 45728), (2512, 31438), (2858, 27632), (3454, 22864), (5024, 15719), (5716, 13816), (6908, 11432)]