91651616

素因数分解:

$2^5\times 7^1\times {\mathrm{619}}^1\times {\mathrm{661}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 206861760

約数和(自身を除く): 115210144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 619, 661, 1238, 1322, 2476, 2644, 4333, 4627, 4952, 5288, 8666, 9254, 9904, 10576, 17332, 18508, 19808, 21152, 34664, 37016, 69328, 74032, 138656, 148064, 409159, 818318, 1636636, 2864113, 3273272, 5728226, 6546544, 11456452, 13093088, 22912904, 45825808, 91651616]

約数ペア:

[(1, 91651616), (2, 45825808), (4, 22912904), (7, 13093088), (8, 11456452), (14, 6546544), (16, 5728226), (28, 3273272), (32, 2864113), (56, 1636636), (112, 818318), (224, 409159), (619, 148064), (661, 138656), (1238, 74032), (1322, 69328), (2476, 37016), (2644, 34664), (4333, 21152), (4627, 19808), (4952, 18508), (5288, 17332), (8666, 10576), (9254, 9904)]