77830256

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2473}}^1$

素因数の和:2769

約数の個数: 40

約数和(自身を含む): 173021664

約数和(自身を除く): 95191408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 562, 1124, 1967, 2248, 2473, 3934, 4496, 4946, 7868, 9892, 15736, 17311, 19784, 31472, 34622, 39568, 69244, 138488, 276976, 694913, 1389826, 2779652, 4864391, 5559304, 9728782, 11118608, 19457564, 38915128, 77830256]

約数ペア:

[(1, 77830256), (2, 38915128), (4, 19457564), (7, 11118608), (8, 9728782), (14, 5559304), (16, 4864391), (28, 2779652), (56, 1389826), (112, 694913), (281, 276976), (562, 138488), (1124, 69244), (1967, 39568), (2248, 34622), (2473, 31472), (3934, 19784), (4496, 17311), (4946, 15736), (7868, 9892)]