74128688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1593

約数の個数: 40

約数和(自身を含む): 149799936

約数和(自身を除く): 75671248

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1451, 1648, 2902, 3193, 5804, 6386, 11608, 12772, 23216, 25544, 44981, 51088, 89962, 149453, 179924, 298906, 359848, 597812, 719696, 1195624, 2391248, 4633043, 9266086, 18532172, 37064344, 74128688]

約数ペア:

[(1, 74128688), (2, 37064344), (4, 18532172), (8, 9266086), (16, 4633043), (31, 2391248), (62, 1195624), (103, 719696), (124, 597812), (206, 359848), (248, 298906), (412, 179924), (496, 149453), (824, 89962), (1451, 51088), (1648, 44981), (2902, 25544), (3193, 23216), (5804, 12772), (6386, 11608)]