72120353

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 76930560

約数和(自身を除く): 4810207

約数列:

[1, 31, 41, 179, 317, 1271, 5549, 7339, 9827, 12997, 56743, 227509, 402907, 1759033, 2326463, 72120353]

約数ペア:

[(1, 72120353), (31, 2326463), (41, 1759033), (179, 402907), (317, 227509), (1271, 56743), (5549, 12997), (7339, 9827)]