72282368

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{977}}^1$

素因数の和:1027

約数の個数: 54

約数和(自身を含む): 153425706

約数和(自身を除く): 81143338

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 544, 578, 977, 1088, 1156, 1954, 2176, 2312, 3908, 4352, 4624, 7816, 9248, 15632, 16609, 18496, 31264, 33218, 36992, 62528, 66436, 73984, 125056, 132872, 250112, 265744, 282353, 531488, 564706, 1062976, 1129412, 2125952, 2258824, 4251904, 4517648, 9035296, 18070592, 36141184, 72282368]

約数ペア:

[(1, 72282368), (2, 36141184), (4, 18070592), (8, 9035296), (16, 4517648), (17, 4251904), (32, 2258824), (34, 2125952), (64, 1129412), (68, 1062976), (128, 564706), (136, 531488), (256, 282353), (272, 265744), (289, 250112), (544, 132872), (578, 125056), (977, 73984), (1088, 66436), (1156, 62528), (1954, 36992), (2176, 33218), (2312, 31264), (3908, 18496), (4352, 16609), (4624, 15632), (7816, 9248)]