71697648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 203236992

約数和(自身を除く): 131539344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 251, 264, 502, 528, 541, 753, 1004, 1082, 1506, 1623, 2008, 2164, 2761, 3012, 3246, 4016, 4328, 5522, 5951, 6024, 6492, 8283, 8656, 11044, 11902, 12048, 12984, 16566, 17853, 22088, 23804, 25968, 33132, 35706, 44176, 47608, 66264, 71412, 95216, 132528, 135791, 142824, 271582, 285648, 407373, 543164, 814746, 1086328, 1493701, 1629492, 2172656, 2987402, 3258984, 4481103, 5974804, 6517968, 8962206, 11949608, 17924412, 23899216, 35848824, 71697648]

約数ペア:

[(1, 71697648), (2, 35848824), (3, 23899216), (4, 17924412), (6, 11949608), (8, 8962206), (11, 6517968), (12, 5974804), (16, 4481103), (22, 3258984), (24, 2987402), (33, 2172656), (44, 1629492), (48, 1493701), (66, 1086328), (88, 814746), (132, 543164), (176, 407373), (251, 285648), (264, 271582), (502, 142824), (528, 135791), (541, 132528), (753, 95216), (1004, 71412), (1082, 66264), (1506, 47608), (1623, 44176), (2008, 35706), (2164, 33132), (2761, 25968), (3012, 23804), (3246, 22088), (4016, 17853), (4328, 16566), (5522, 12984), (5951, 12048), (6024, 11902), (6492, 11044), (8283, 8656)]