27797868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 82048512

約数和(自身を除く): 54250644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2347, 2961, 3948, 4694, 5922, 7041, 9388, 11844, 14082, 16429, 21123, 28164, 32858, 42246, 49287, 65716, 84492, 98574, 110309, 147861, 197148, 220618, 295722, 330927, 441236, 591444, 661854, 772163, 992781, 1323708, 1544326, 1985562, 2316489, 3088652, 3971124, 4632978, 6949467, 9265956, 13898934, 27797868]

約数ペア:

[(1, 27797868), (2, 13898934), (3, 9265956), (4, 6949467), (6, 4632978), (7, 3971124), (9, 3088652), (12, 2316489), (14, 1985562), (18, 1544326), (21, 1323708), (28, 992781), (36, 772163), (42, 661854), (47, 591444), (63, 441236), (84, 330927), (94, 295722), (126, 220618), (141, 197148), (188, 147861), (252, 110309), (282, 98574), (329, 84492), (423, 65716), (564, 49287), (658, 42246), (846, 32858), (987, 28164), (1316, 21123), (1692, 16429), (1974, 14082), (2347, 11844), (2961, 9388), (3948, 7041), (4694, 5922)]