87143632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1207

約数の個数: 40

約数和(自身を含む): 179432712

約数和(自身を除く): 92289080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 421, 761, 842, 1522, 1684, 3044, 3368, 6088, 6736, 7157, 12176, 12937, 14314, 25874, 28628, 51748, 57256, 103496, 114512, 206992, 320381, 640762, 1281524, 2563048, 5126096, 5446477, 10892954, 21785908, 43571816, 87143632]

約数ペア:

[(1, 87143632), (2, 43571816), (4, 21785908), (8, 10892954), (16, 5446477), (17, 5126096), (34, 2563048), (68, 1281524), (136, 640762), (272, 320381), (421, 206992), (761, 114512), (842, 103496), (1522, 57256), (1684, 51748), (3044, 28628), (3368, 25874), (6088, 14314), (6736, 12937), (7157, 12176)]