65863798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 68256650

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 167, 182, 197, 286, 334, 394, 1001, 1169, 1379, 1837, 2002, 2167, 2171, 2338, 2561, 2758, 3674, 4334, 4342, 5122, 12859, 15169, 15197, 17927, 23881, 25718, 28171, 30338, 30394, 32899, 35854, 47762, 56342, 65798, 167167, 197197, 230293, 334334, 361889, 394394, 427687, 460586, 723778, 855374, 2533223, 2993809, 4704557, 5066446, 5987618, 9409114, 32931899, 65863798]

約数ペア:

[(1, 65863798), (2, 32931899), (7, 9409114), (11, 5987618), (13, 5066446), (14, 4704557), (22, 2993809), (26, 2533223), (77, 855374), (91, 723778), (143, 460586), (154, 427687), (167, 394394), (182, 361889), (197, 334334), (286, 230293), (334, 197197), (394, 167167), (1001, 65798), (1169, 56342), (1379, 47762), (1837, 35854), (2002, 32899), (2167, 30394), (2171, 30338), (2338, 28171), (2561, 25718), (2758, 23881), (3674, 17927), (4334, 15197), (4342, 15169), (5122, 12859)]