51384762

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19963}}^1$

素因数の和:19995

約数の個数: 48

約数和(自身を含む): 130804128

約数和(自身を除く): 79419366

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 19963, 39926, 59889, 119778, 179667, 219593, 259519, 359334, 439186, 519038, 658779, 778557, 1317558, 1557114, 1976337, 2335671, 2854709, 3952674, 4671342, 5709418, 8564127, 17128254, 25692381, 51384762]

約数ペア:

[(1, 51384762), (2, 25692381), (3, 17128254), (6, 8564127), (9, 5709418), (11, 4671342), (13, 3952674), (18, 2854709), (22, 2335671), (26, 1976337), (33, 1557114), (39, 1317558), (66, 778557), (78, 658779), (99, 519038), (117, 439186), (143, 359334), (198, 259519), (234, 219593), (286, 179667), (429, 119778), (858, 59889), (1287, 39926), (2574, 19963)]