65725478

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1511}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 56202202

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 239, 478, 1511, 1673, 3022, 3107, 3346, 6214, 10577, 19643, 21154, 21749, 39286, 43498, 137501, 275002, 361129, 722258, 2527903, 4694677, 5055806, 9389354, 32862739, 65725478]

約数ペア:

[(1, 65725478), (2, 32862739), (7, 9389354), (13, 5055806), (14, 4694677), (26, 2527903), (91, 722258), (182, 361129), (239, 275002), (478, 137501), (1511, 43498), (1673, 39286), (3022, 21749), (3107, 21154), (3346, 19643), (6214, 10577)]