67921952

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3407}}^1$

素因数の和:3513

約数の個数: 48

約数和(自身を含む): 154586880

約数和(自身を除く): 86664928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 3407, 4984, 6814, 9968, 13628, 19936, 23849, 27256, 47698, 54512, 95396, 109024, 190792, 303223, 381584, 606446, 763168, 1212892, 2122561, 2425784, 4245122, 4851568, 8490244, 9703136, 16980488, 33960976, 67921952]

約数ペア:

[(1, 67921952), (2, 33960976), (4, 16980488), (7, 9703136), (8, 8490244), (14, 4851568), (16, 4245122), (28, 2425784), (32, 2122561), (56, 1212892), (89, 763168), (112, 606446), (178, 381584), (224, 303223), (356, 190792), (623, 109024), (712, 95396), (1246, 54512), (1424, 47698), (2492, 27256), (2848, 23849), (3407, 19936), (4984, 13628), (6814, 9968)]