47381964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7727}}^1$

素因数の和:7814

約数の個数: 48

約数和(自身を含む): 128099328

約数和(自身を除く): 80717364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 7727, 15454, 23181, 30908, 46362, 54089, 92724, 108178, 162267, 216356, 324534, 564071, 649068, 1128142, 1692213, 2256284, 3384426, 3948497, 6768852, 7896994, 11845491, 15793988, 23690982, 47381964]

約数ペア:

[(1, 47381964), (2, 23690982), (3, 15793988), (4, 11845491), (6, 7896994), (7, 6768852), (12, 3948497), (14, 3384426), (21, 2256284), (28, 1692213), (42, 1128142), (73, 649068), (84, 564071), (146, 324534), (219, 216356), (292, 162267), (438, 108178), (511, 92724), (876, 54089), (1022, 46362), (1533, 30908), (2044, 23181), (3066, 15454), (6132, 7727)]