84570766

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 157132800

約数和(自身を除く): 72562034

約数列:

[1, 2, 7, 14, 43, 47, 49, 61, 86, 94, 98, 122, 301, 329, 343, 427, 602, 658, 686, 854, 2021, 2107, 2303, 2623, 2867, 2989, 4042, 4214, 4606, 5246, 5734, 5978, 14147, 14749, 16121, 18361, 20069, 20923, 28294, 29498, 32242, 36722, 40138, 41846, 99029, 123281, 128527, 140483, 198058, 246562, 257054, 280966, 693203, 862967, 899689, 983381, 1386406, 1725934, 1799378, 1966762, 6040769, 12081538, 42285383, 84570766]

約数ペア:

[(1, 84570766), (2, 42285383), (7, 12081538), (14, 6040769), (43, 1966762), (47, 1799378), (49, 1725934), (61, 1386406), (86, 983381), (94, 899689), (98, 862967), (122, 693203), (301, 280966), (329, 257054), (343, 246562), (427, 198058), (602, 140483), (658, 128527), (686, 123281), (854, 99029), (2021, 41846), (2107, 40138), (2303, 36722), (2623, 32242), (2867, 29498), (2989, 28294), (4042, 20923), (4214, 20069), (4606, 18361), (5246, 16121), (5734, 14749), (5978, 14147)]