4027572468

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{19861}}^1$

素因数の和:20045

約数の個数: 72

約数和(自身を含む): 10497623136

約数和(自身を除く): 6470050668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 131, 172, 258, 262, 387, 393, 516, 524, 774, 786, 1179, 1548, 1572, 2358, 4716, 5633, 11266, 16899, 19861, 22532, 33798, 39722, 50697, 59583, 67596, 79444, 101394, 119166, 178749, 202788, 238332, 357498, 714996, 854023, 1708046, 2562069, 2601791, 3416092, 5124138, 5203582, 7686207, 7805373, 10248276, 10407164, 15372414, 15610746, 23416119, 30744828, 31221492, 46832238, 93664476, 111877013, 223754026, 335631039, 447508052, 671262078, 1006893117, 1342524156, 2013786234, 4027572468]

約数ペア:

[(1, 4027572468), (2, 2013786234), (3, 1342524156), (4, 1006893117), (6, 671262078), (9, 447508052), (12, 335631039), (18, 223754026), (36, 111877013), (43, 93664476), (86, 46832238), (129, 31221492), (131, 30744828), (172, 23416119), (258, 15610746), (262, 15372414), (387, 10407164), (393, 10248276), (516, 7805373), (524, 7686207), (774, 5203582), (786, 5124138), (1179, 3416092), (1548, 2601791), (1572, 2562069), (2358, 1708046), (4716, 854023), (5633, 714996), (11266, 357498), (16899, 238332), (19861, 202788), (22532, 178749), (33798, 119166), (39722, 101394), (50697, 79444), (59583, 67596)]