65664828

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{197}}^2$

素因数の和:451

約数の個数: 54

約数和(自身を含む): 170382576

約数和(自身を除く): 104717748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 197, 282, 394, 423, 564, 591, 788, 846, 1182, 1692, 1773, 2364, 3546, 7092, 9259, 18518, 27777, 37036, 38809, 55554, 77618, 83331, 111108, 116427, 155236, 166662, 232854, 333324, 349281, 465708, 698562, 1397124, 1824023, 3648046, 5472069, 7296092, 10944138, 16416207, 21888276, 32832414, 65664828]

約数ペア:

[(1, 65664828), (2, 32832414), (3, 21888276), (4, 16416207), (6, 10944138), (9, 7296092), (12, 5472069), (18, 3648046), (36, 1824023), (47, 1397124), (94, 698562), (141, 465708), (188, 349281), (197, 333324), (282, 232854), (394, 166662), (423, 155236), (564, 116427), (591, 111108), (788, 83331), (846, 77618), (1182, 55554), (1692, 38809), (1773, 37036), (2364, 27777), (3546, 18518), (7092, 9259)]