61634656

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 129575376

約数和(自身を除く): 67940720

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 544, 548, 827, 1096, 1654, 2192, 2329, 3308, 4384, 4658, 6616, 9316, 13232, 14059, 18632, 26464, 28118, 37264, 56236, 74528, 112472, 113299, 224944, 226598, 449888, 453196, 906392, 1812784, 1926083, 3625568, 3852166, 7704332, 15408664, 30817328, 61634656]

約数ペア:

[(1, 61634656), (2, 30817328), (4, 15408664), (8, 7704332), (16, 3852166), (17, 3625568), (32, 1926083), (34, 1812784), (68, 906392), (136, 453196), (137, 449888), (272, 226598), (274, 224944), (544, 113299), (548, 112472), (827, 74528), (1096, 56236), (1654, 37264), (2192, 28118), (2329, 26464), (3308, 18632), (4384, 14059), (4658, 13232), (6616, 9316)]