66578946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{523}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 155552544

約数和(自身を除く): 88973598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 433, 523, 866, 1046, 1299, 1569, 2598, 3031, 3138, 3661, 6062, 7322, 9093, 10983, 18186, 21217, 21966, 25627, 42434, 51254, 63651, 76881, 127302, 153762, 226459, 452918, 679377, 1358754, 1585213, 3170426, 4755639, 9511278, 11096491, 22192982, 33289473, 66578946]

約数ペア:

[(1, 66578946), (2, 33289473), (3, 22192982), (6, 11096491), (7, 9511278), (14, 4755639), (21, 3170426), (42, 1585213), (49, 1358754), (98, 679377), (147, 452918), (294, 226459), (433, 153762), (523, 127302), (866, 76881), (1046, 63651), (1299, 51254), (1569, 42434), (2598, 25627), (3031, 21966), (3138, 21217), (3661, 18186), (6062, 10983), (7322, 9093)]