72038590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7591}}^1$

素因数の和:7684

約数の個数: 32

約数和(自身を含む): 141575616

約数和(自身を除く): 69537026

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 7591, 9490, 15182, 37955, 75910, 98683, 197366, 493415, 554143, 986830, 1108286, 2770715, 5541430, 7203859, 14407718, 36019295, 72038590]

約数ペア:

[(1, 72038590), (2, 36019295), (5, 14407718), (10, 7203859), (13, 5541430), (26, 2770715), (65, 1108286), (73, 986830), (130, 554143), (146, 493415), (365, 197366), (730, 98683), (949, 75910), (1898, 37955), (4745, 15182), (7591, 9490)]