42081228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{55663}}^1$

素因数の和:55683

約数の個数: 48

約数和(自身を含む): 124687360

約数和(自身を除く): 82606132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 55663, 111326, 166989, 222652, 333978, 389641, 500967, 667956, 779282, 1001934, 1168923, 1502901, 1558564, 2003868, 2337846, 3005802, 3506769, 4675692, 6011604, 7013538, 10520307, 14027076, 21040614, 42081228]

約数ペア:

[(1, 42081228), (2, 21040614), (3, 14027076), (4, 10520307), (6, 7013538), (7, 6011604), (9, 4675692), (12, 3506769), (14, 3005802), (18, 2337846), (21, 2003868), (27, 1558564), (28, 1502901), (36, 1168923), (42, 1001934), (54, 779282), (63, 667956), (84, 500967), (108, 389641), (126, 333978), (189, 222652), (252, 166989), (378, 111326), (756, 55663)]