72418428

素因数分解:

$2^2\times 3^3\times {\mathrm{670541}}^1$

素因数の和:670554

約数の個数: 24

約数和(自身を含む): 187751760

約数和(自身を除く): 115333332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 670541, 1341082, 2011623, 2682164, 4023246, 6034869, 8046492, 12069738, 18104607, 24139476, 36209214, 72418428]

約数ペア:

[(1, 72418428), (2, 36209214), (3, 24139476), (4, 18104607), (6, 12069738), (9, 8046492), (12, 6034869), (18, 4023246), (27, 2682164), (36, 2011623), (54, 1341082), (108, 670541)]