51430128

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{15091}}^1$

素因数の和:15173

約数の個数: 40

約数和(自身を含む): 134741376

約数和(自身を除く): 83311248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 15091, 30182, 45273, 60364, 90546, 120728, 181092, 241456, 362184, 724368, 1071461, 2142922, 3214383, 4285844, 6428766, 8571688, 12857532, 17143376, 25715064, 51430128]

約数ペア:

[(1, 51430128), (2, 25715064), (3, 17143376), (4, 12857532), (6, 8571688), (8, 6428766), (12, 4285844), (16, 3214383), (24, 2142922), (48, 1071461), (71, 724368), (142, 362184), (213, 241456), (284, 181092), (426, 120728), (568, 90546), (852, 60364), (1136, 45273), (1704, 30182), (3408, 15091)]