72840649

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{953}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 85173120

約数和(自身を除く): 12332471

約数列:

[1, 7, 61, 179, 427, 953, 1253, 6671, 10919, 58133, 76433, 170587, 406931, 1194109, 10405807, 72840649]

約数ペア:

[(1, 72840649), (7, 10405807), (61, 1194109), (179, 406931), (427, 170587), (953, 76433), (1253, 58133), (6671, 10919)]