61770656

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 129548160

約数和(自身を除く): 67777504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 271, 272, 419, 542, 544, 838, 1084, 1676, 2168, 3352, 4336, 4607, 6704, 7123, 8672, 9214, 13408, 14246, 18428, 28492, 36856, 56984, 73712, 113549, 113968, 147424, 227098, 227936, 454196, 908392, 1816784, 1930333, 3633568, 3860666, 7721332, 15442664, 30885328, 61770656]

約数ペア:

[(1, 61770656), (2, 30885328), (4, 15442664), (8, 7721332), (16, 3860666), (17, 3633568), (32, 1930333), (34, 1816784), (68, 908392), (136, 454196), (271, 227936), (272, 227098), (419, 147424), (542, 113968), (544, 113549), (838, 73712), (1084, 56984), (1676, 36856), (2168, 28492), (3352, 18428), (4336, 14246), (4607, 13408), (6704, 9214), (7123, 8672)]