77204384

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 158054400

約数和(自身を除く): 80850016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 223, 248, 349, 446, 496, 698, 892, 992, 1396, 1784, 2792, 3568, 5584, 6913, 7136, 10819, 11168, 13826, 21638, 27652, 43276, 55304, 77827, 86552, 110608, 155654, 173104, 221216, 311308, 346208, 622616, 1245232, 2412637, 2490464, 4825274, 9650548, 19301096, 38602192, 77204384]

約数ペア:

[(1, 77204384), (2, 38602192), (4, 19301096), (8, 9650548), (16, 4825274), (31, 2490464), (32, 2412637), (62, 1245232), (124, 622616), (223, 346208), (248, 311308), (349, 221216), (446, 173104), (496, 155654), (698, 110608), (892, 86552), (992, 77827), (1396, 55304), (1784, 43276), (2792, 27652), (3568, 21638), (5584, 13826), (6913, 11168), (7136, 10819)]