61553872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2333}}^1$

素因数の和:2455

約数の個数: 40

約数和(自身を含む): 127632456

約数和(自身を除く): 66078584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 2333, 3298, 4666, 6596, 9332, 13192, 18664, 26384, 37328, 39661, 79322, 158644, 226301, 317288, 452602, 634576, 905204, 1810408, 3620816, 3847117, 7694234, 15388468, 30776936, 61553872]

約数ペア:

[(1, 61553872), (2, 30776936), (4, 15388468), (8, 7694234), (16, 3847117), (17, 3620816), (34, 1810408), (68, 905204), (97, 634576), (136, 452602), (194, 317288), (272, 226301), (388, 158644), (776, 79322), (1552, 39661), (1649, 37328), (2333, 26384), (3298, 18664), (4666, 13192), (6596, 9332)]