73645873

素因数分解:

$7^4\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 20

約数和(自身を含む): 88343540

約数和(自身を除く): 14697667

約数列:

[1, 7, 37, 49, 259, 343, 829, 1813, 2401, 5803, 12691, 30673, 40621, 88837, 214711, 284347, 1502977, 1990429, 10520839, 73645873]

約数ペア:

[(1, 73645873), (7, 10520839), (37, 1990429), (49, 1502977), (259, 284347), (343, 214711), (829, 88837), (1813, 40621), (2401, 30673), (5803, 12691)]