67279168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 146633184

約数和(自身を除く): 79354016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 227, 352, 421, 454, 704, 842, 908, 1684, 1816, 2497, 3368, 3632, 4631, 4994, 6736, 7264, 9262, 9988, 13472, 14528, 18524, 19976, 26944, 37048, 39952, 74096, 79904, 95567, 148192, 159808, 191134, 296384, 382268, 764536, 1051237, 1529072, 2102474, 3058144, 4204948, 6116288, 8409896, 16819792, 33639584, 67279168]

約数ペア:

[(1, 67279168), (2, 33639584), (4, 16819792), (8, 8409896), (11, 6116288), (16, 4204948), (22, 3058144), (32, 2102474), (44, 1529072), (64, 1051237), (88, 764536), (176, 382268), (227, 296384), (352, 191134), (421, 159808), (454, 148192), (704, 95567), (842, 79904), (908, 74096), (1684, 39952), (1816, 37048), (2497, 26944), (3368, 19976), (3632, 18524), (4631, 14528), (4994, 13472), (6736, 9988), (7264, 9262)]