81947064

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{48091}}^1$

素因数の和:48171

約数の個数: 32

約数和(自身を含む): 207757440

約数和(自身を除く): 125810376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 48091, 96182, 144273, 192364, 288546, 384728, 577092, 1154184, 3414461, 6828922, 10243383, 13657844, 20486766, 27315688, 40973532, 81947064]

約数ペア:

[(1, 81947064), (2, 40973532), (3, 27315688), (4, 20486766), (6, 13657844), (8, 10243383), (12, 6828922), (24, 3414461), (71, 1154184), (142, 577092), (213, 384728), (284, 288546), (426, 192364), (568, 144273), (852, 96182), (1704, 48091)]