8705168

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 17498880

約数和(自身を除く): 8793712

約数列:

[1, 2, 4, 8, 16, 71, 79, 97, 142, 158, 194, 284, 316, 388, 568, 632, 776, 1136, 1264, 1552, 5609, 6887, 7663, 11218, 13774, 15326, 22436, 27548, 30652, 44872, 55096, 61304, 89744, 110192, 122608, 544073, 1088146, 2176292, 4352584, 8705168]

約数ペア:

[(1, 8705168), (2, 4352584), (4, 2176292), (8, 1088146), (16, 544073), (71, 122608), (79, 110192), (97, 89744), (142, 61304), (158, 55096), (194, 44872), (284, 30652), (316, 27548), (388, 22436), (568, 15326), (632, 13774), (776, 11218), (1136, 7663), (1264, 6887), (1552, 5609)]