64078336

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:985

約数の個数: 80

約数和(自身を含む): 154186560

約数和(自身を除く): 90108224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 941, 1064, 1216, 1792, 1882, 2128, 2432, 3584, 3764, 4256, 4864, 6587, 7528, 8512, 9728, 13174, 15056, 17024, 17879, 26348, 30112, 34048, 35758, 52696, 60224, 68096, 71516, 105392, 120448, 125153, 143032, 210784, 240896, 250306, 286064, 421568, 481792, 500612, 572128, 843136, 1001224, 1144256, 1686272, 2002448, 2288512, 3372544, 4004896, 4577024, 8009792, 9154048, 16019584, 32039168, 64078336]

約数ペア:

[(1, 64078336), (2, 32039168), (4, 16019584), (7, 9154048), (8, 8009792), (14, 4577024), (16, 4004896), (19, 3372544), (28, 2288512), (32, 2002448), (38, 1686272), (56, 1144256), (64, 1001224), (76, 843136), (112, 572128), (128, 500612), (133, 481792), (152, 421568), (224, 286064), (256, 250306), (266, 240896), (304, 210784), (448, 143032), (512, 125153), (532, 120448), (608, 105392), (896, 71516), (941, 68096), (1064, 60224), (1216, 52696), (1792, 35758), (1882, 34048), (2128, 30112), (2432, 26348), (3584, 17879), (3764, 17024), (4256, 15056), (4864, 13174), (6587, 9728), (7528, 8512)]