85760416

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3947}}^1$

素因数の和:4061

約数の個数: 48

約数和(自身を含む): 194999616

約数和(自身を除く): 109239200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 3947, 5432, 7894, 10864, 15788, 21728, 27629, 31576, 55258, 63152, 110516, 126304, 221032, 382859, 442064, 765718, 884128, 1531436, 2680013, 3062872, 5360026, 6125744, 10720052, 12251488, 21440104, 42880208, 85760416]

約数ペア:

[(1, 85760416), (2, 42880208), (4, 21440104), (7, 12251488), (8, 10720052), (14, 6125744), (16, 5360026), (28, 3062872), (32, 2680013), (56, 1531436), (97, 884128), (112, 765718), (194, 442064), (224, 382859), (388, 221032), (679, 126304), (776, 110516), (1358, 63152), (1552, 55258), (2716, 31576), (3104, 27629), (3947, 21728), (5432, 15788), (7894, 10864)]