51072352

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 107194752

約数和(自身を除く): 56122400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 223, 272, 421, 446, 544, 842, 892, 1684, 1784, 3368, 3568, 3791, 6736, 7136, 7157, 7582, 13472, 14314, 15164, 28628, 30328, 57256, 60656, 93883, 114512, 121312, 187766, 229024, 375532, 751064, 1502128, 1596011, 3004256, 3192022, 6384044, 12768088, 25536176, 51072352]

約数ペア:

[(1, 51072352), (2, 25536176), (4, 12768088), (8, 6384044), (16, 3192022), (17, 3004256), (32, 1596011), (34, 1502128), (68, 751064), (136, 375532), (223, 229024), (272, 187766), (421, 121312), (446, 114512), (544, 93883), (842, 60656), (892, 57256), (1684, 30328), (1784, 28628), (3368, 15164), (3568, 14314), (3791, 13472), (6736, 7582), (7136, 7157)]