78121314

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{3719}}^1$

素因数の和:4119

約数の個数: 32

約数和(自身を含む): 174096000

約数和(自身を除く): 95974686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 1167, 2334, 3501, 3719, 7002, 7438, 10503, 11157, 21006, 22314, 33471, 66942, 100413, 200826, 1446691, 2893382, 4340073, 8680146, 13020219, 26040438, 39060657, 78121314]

約数ペア:

[(1, 78121314), (2, 39060657), (3, 26040438), (6, 13020219), (9, 8680146), (18, 4340073), (27, 2893382), (54, 1446691), (389, 200826), (778, 100413), (1167, 66942), (2334, 33471), (3501, 22314), (3719, 21006), (7002, 11157), (7438, 10503)]