78386732

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 139043520

約数和(自身を除く): 60656788

約数列:

[1, 2, 4, 131, 227, 262, 454, 524, 659, 908, 1318, 2636, 29737, 59474, 86329, 118948, 149593, 172658, 299186, 345316, 598372, 19596683, 39193366, 78386732]

約数ペア:

[(1, 78386732), (2, 39193366), (4, 19596683), (131, 598372), (227, 345316), (262, 299186), (454, 172658), (524, 149593), (659, 118948), (908, 86329), (1318, 59474), (2636, 29737)]