67869368

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 154310400

約数和(自身を除く): 86441032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 227, 266, 281, 454, 532, 562, 908, 1064, 1124, 1589, 1816, 1967, 2248, 3178, 3934, 4313, 5339, 6356, 7868, 8626, 10678, 12712, 15736, 17252, 21356, 30191, 34504, 37373, 42712, 60382, 63787, 74746, 120764, 127574, 149492, 241528, 255148, 298984, 446509, 510296, 893018, 1211953, 1786036, 2423906, 3572072, 4847812, 8483671, 9695624, 16967342, 33934684, 67869368]

約数ペア:

[(1, 67869368), (2, 33934684), (4, 16967342), (7, 9695624), (8, 8483671), (14, 4847812), (19, 3572072), (28, 2423906), (38, 1786036), (56, 1211953), (76, 893018), (133, 510296), (152, 446509), (227, 298984), (266, 255148), (281, 241528), (454, 149492), (532, 127574), (562, 120764), (908, 74746), (1064, 63787), (1124, 60382), (1589, 42712), (1816, 37373), (1967, 34504), (2248, 30191), (3178, 21356), (3934, 17252), (4313, 15736), (5339, 12712), (6356, 10678), (7868, 8626)]