87957876

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 211031744

約数和(自身を除く): 123073868

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 373, 457, 516, 746, 914, 1119, 1371, 1492, 1828, 2238, 2742, 4476, 5484, 16039, 19651, 32078, 39302, 48117, 58953, 64156, 78604, 96234, 117906, 170461, 192468, 235812, 340922, 511383, 681844, 1022766, 2045532, 7329823, 14659646, 21989469, 29319292, 43978938, 87957876]

約数ペア:

[(1, 87957876), (2, 43978938), (3, 29319292), (4, 21989469), (6, 14659646), (12, 7329823), (43, 2045532), (86, 1022766), (129, 681844), (172, 511383), (258, 340922), (373, 235812), (457, 192468), (516, 170461), (746, 117906), (914, 96234), (1119, 78604), (1371, 64156), (1492, 58953), (1828, 48117), (2238, 39302), (2742, 32078), (4476, 19651), (5484, 16039)]