81111912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25411}}^1$

素因数の和:25446

約数の個数: 64

約数和(自身を含む): 243955200

約数和(自身を除く): 162843288

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, 25411, 50822, 76233, 101644, 152466, 177877, 203288, 304932, 355754, 482809, 533631, 609864, 711508, 965618, 1067262, 1423016, 1448427, 1931236, 2134524, 2896854, 3379663, 3862472, 4269048, 5793708, 6759326, 10138989, 11587416, 13518652, 20277978, 27037304, 40555956, 81111912]

約数ペア:

[(1, 81111912), (2, 40555956), (3, 27037304), (4, 20277978), (6, 13518652), (7, 11587416), (8, 10138989), (12, 6759326), (14, 5793708), (19, 4269048), (21, 3862472), (24, 3379663), (28, 2896854), (38, 2134524), (42, 1931236), (56, 1448427), (57, 1423016), (76, 1067262), (84, 965618), (114, 711508), (133, 609864), (152, 533631), (168, 482809), (228, 355754), (266, 304932), (399, 203288), (456, 177877), (532, 152466), (798, 101644), (1064, 76233), (1596, 50822), (3192, 25411)]