47906864

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 94993920

約数和(自身を除く): 47087056

約数列:

[1, 2, 4, 8, 16, 79, 151, 158, 251, 302, 316, 502, 604, 632, 1004, 1208, 1264, 2008, 2416, 4016, 11929, 19829, 23858, 37901, 39658, 47716, 75802, 79316, 95432, 151604, 158632, 190864, 303208, 317264, 606416, 2994179, 5988358, 11976716, 23953432, 47906864]

約数ペア:

[(1, 47906864), (2, 23953432), (4, 11976716), (8, 5988358), (16, 2994179), (79, 606416), (151, 317264), (158, 303208), (251, 190864), (302, 158632), (316, 151604), (502, 95432), (604, 79316), (632, 75802), (1004, 47716), (1208, 39658), (1264, 37901), (2008, 23858), (2416, 19829), (4016, 11929)]