87626896

素因数分解:

$2^4\times 7^4\times {\mathrm{2281}}^1$

素因数の和:2317

約数の個数: 50

約数和(自身を含む): 198148342

約数和(自身を除く): 110521446

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2281, 2401, 2744, 4562, 4802, 5488, 9124, 9604, 15967, 18248, 19208, 31934, 36496, 38416, 63868, 111769, 127736, 223538, 255472, 447076, 782383, 894152, 1564766, 1788304, 3129532, 5476681, 6259064, 10953362, 12518128, 21906724, 43813448, 87626896]

約数ペア:

[(1, 87626896), (2, 43813448), (4, 21906724), (7, 12518128), (8, 10953362), (14, 6259064), (16, 5476681), (28, 3129532), (49, 1788304), (56, 1564766), (98, 894152), (112, 782383), (196, 447076), (343, 255472), (392, 223538), (686, 127736), (784, 111769), (1372, 63868), (2281, 38416), (2401, 36496), (2744, 31934), (4562, 19208), (4802, 18248), (5488, 15967), (9124, 9604)]