70230496

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 159104736

約数和(自身を除く): 88874240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 1997, 2198, 2512, 3994, 4396, 5024, 7988, 8792, 13979, 15976, 17584, 27958, 31952, 35168, 55916, 63904, 111832, 223664, 313529, 447328, 627058, 1254116, 2194703, 2508232, 4389406, 5016464, 8778812, 10032928, 17557624, 35115248, 70230496]

約数ペア:

[(1, 70230496), (2, 35115248), (4, 17557624), (7, 10032928), (8, 8778812), (14, 5016464), (16, 4389406), (28, 2508232), (32, 2194703), (56, 1254116), (112, 627058), (157, 447328), (224, 313529), (314, 223664), (628, 111832), (1099, 63904), (1256, 55916), (1997, 35168), (2198, 31952), (2512, 27958), (3994, 17584), (4396, 15976), (5024, 13979), (7988, 8792)]