77776468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{677}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 170400384

約数和(自身を除く): 92623916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 373, 677, 746, 1354, 1492, 2611, 2708, 4103, 4739, 5222, 7447, 8206, 9478, 10444, 14894, 16412, 18956, 28721, 29788, 52129, 57442, 104258, 114884, 208516, 252521, 505042, 1010084, 1767647, 2777731, 3535294, 5555462, 7070588, 11110924, 19444117, 38888234, 77776468]

約数ペア:

[(1, 77776468), (2, 38888234), (4, 19444117), (7, 11110924), (11, 7070588), (14, 5555462), (22, 3535294), (28, 2777731), (44, 1767647), (77, 1010084), (154, 505042), (308, 252521), (373, 208516), (677, 114884), (746, 104258), (1354, 57442), (1492, 52129), (2611, 29788), (2708, 28721), (4103, 18956), (4739, 16412), (5222, 14894), (7447, 10444), (8206, 9478)]