51650274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 115766784

約数和(自身を除く): 64116510

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 73, 78, 94, 141, 146, 193, 219, 282, 386, 438, 579, 611, 949, 1158, 1222, 1833, 1898, 2509, 2847, 3431, 3666, 5018, 5694, 6862, 7527, 9071, 10293, 14089, 15054, 18142, 20586, 27213, 28178, 42267, 44603, 54426, 84534, 89206, 117923, 133809, 183157, 235846, 267618, 353769, 366314, 549471, 662183, 707538, 1098942, 1324366, 1986549, 3973098, 8608379, 17216758, 25825137, 51650274]

約数ペア:

[(1, 51650274), (2, 25825137), (3, 17216758), (6, 8608379), (13, 3973098), (26, 1986549), (39, 1324366), (47, 1098942), (73, 707538), (78, 662183), (94, 549471), (141, 366314), (146, 353769), (193, 267618), (219, 235846), (282, 183157), (386, 133809), (438, 117923), (579, 89206), (611, 84534), (949, 54426), (1158, 44603), (1222, 42267), (1833, 28178), (1898, 27213), (2509, 20586), (2847, 18142), (3431, 15054), (3666, 14089), (5018, 10293), (5694, 9071), (6862, 7527)]