67547696

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 134303904

約数和(自身を除く): 66756208

約数列:

[1, 2, 4, 8, 16, 71, 97, 142, 194, 284, 388, 568, 613, 776, 1136, 1226, 1552, 2452, 4904, 6887, 9808, 13774, 27548, 43523, 55096, 59461, 87046, 110192, 118922, 174092, 237844, 348184, 475688, 696368, 951376, 4221731, 8443462, 16886924, 33773848, 67547696]

約数ペア:

[(1, 67547696), (2, 33773848), (4, 16886924), (8, 8443462), (16, 4221731), (71, 951376), (97, 696368), (142, 475688), (194, 348184), (284, 237844), (388, 174092), (568, 118922), (613, 110192), (776, 87046), (1136, 59461), (1226, 55096), (1552, 43523), (2452, 27548), (4904, 13774), (6887, 9808)]