51727494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 128217600

約数和(自身を除く): 76490106

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 211, 273, 422, 449, 546, 633, 898, 1266, 1347, 1477, 2694, 2743, 2954, 3143, 4431, 5486, 5837, 6286, 8229, 8862, 9429, 11674, 16458, 17511, 18858, 19201, 35022, 38402, 40859, 57603, 81718, 94739, 115206, 122577, 189478, 245154, 284217, 568434, 663173, 1231607, 1326346, 1989519, 2463214, 3694821, 3979038, 7389642, 8621249, 17242498, 25863747, 51727494]

約数ペア:

[(1, 51727494), (2, 25863747), (3, 17242498), (6, 8621249), (7, 7389642), (13, 3979038), (14, 3694821), (21, 2463214), (26, 1989519), (39, 1326346), (42, 1231607), (78, 663173), (91, 568434), (182, 284217), (211, 245154), (273, 189478), (422, 122577), (449, 115206), (546, 94739), (633, 81718), (898, 57603), (1266, 40859), (1347, 38402), (1477, 35022), (2694, 19201), (2743, 18858), (2954, 17511), (3143, 16458), (4431, 11674), (5486, 9429), (5837, 8862), (6286, 8229)]