68809944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21557}}^1$

素因数の和:21592

約数の個数: 64

約数和(自身を含む): 206956800

約数和(自身を除く): 138146856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 21557, 43114, 64671, 86228, 129342, 150899, 172456, 258684, 301798, 409583, 452697, 517368, 603596, 819166, 905394, 1207192, 1228749, 1638332, 1810788, 2457498, 2867081, 3276664, 3621576, 4914996, 5734162, 8601243, 9829992, 11468324, 17202486, 22936648, 34404972, 68809944]

約数ペア:

[(1, 68809944), (2, 34404972), (3, 22936648), (4, 17202486), (6, 11468324), (7, 9829992), (8, 8601243), (12, 5734162), (14, 4914996), (19, 3621576), (21, 3276664), (24, 2867081), (28, 2457498), (38, 1810788), (42, 1638332), (56, 1228749), (57, 1207192), (76, 905394), (84, 819166), (114, 603596), (133, 517368), (152, 452697), (168, 409583), (228, 301798), (266, 258684), (399, 172456), (456, 150899), (532, 129342), (798, 86228), (1064, 64671), (1596, 43114), (3192, 21557)]