68879296

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 56

約数和(自身を含む): 144804384

約数和(自身を除く): 75925088

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 146, 184, 292, 368, 584, 641, 736, 1168, 1282, 1472, 1679, 2336, 2564, 3358, 4672, 5128, 6716, 10256, 13432, 14743, 20512, 26864, 29486, 41024, 46793, 53728, 58972, 93586, 107456, 117944, 187172, 235888, 374344, 471776, 748688, 943552, 1076239, 1497376, 2152478, 2994752, 4304956, 8609912, 17219824, 34439648, 68879296]

約数ペア:

[(1, 68879296), (2, 34439648), (4, 17219824), (8, 8609912), (16, 4304956), (23, 2994752), (32, 2152478), (46, 1497376), (64, 1076239), (73, 943552), (92, 748688), (146, 471776), (184, 374344), (292, 235888), (368, 187172), (584, 117944), (641, 107456), (736, 93586), (1168, 58972), (1282, 53728), (1472, 46793), (1679, 41024), (2336, 29486), (2564, 26864), (3358, 20512), (4672, 14743), (5128, 13432), (6716, 10256)]