61880208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 173697216

約数和(自身を除く): 111817008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 757, 786, 1048, 1514, 1572, 1703, 2096, 2271, 3028, 3144, 3406, 4542, 5109, 6056, 6288, 6812, 9084, 9841, 10218, 12112, 13624, 18168, 19682, 20436, 27248, 29523, 36336, 39364, 40872, 59046, 78728, 81744, 99167, 118092, 157456, 198334, 236184, 297501, 396668, 472368, 595002, 793336, 1190004, 1289171, 1586672, 2380008, 2578342, 3867513, 4760016, 5156684, 7735026, 10313368, 15470052, 20626736, 30940104, 61880208]

約数ペア:

[(1, 61880208), (2, 30940104), (3, 20626736), (4, 15470052), (6, 10313368), (8, 7735026), (12, 5156684), (13, 4760016), (16, 3867513), (24, 2578342), (26, 2380008), (39, 1586672), (48, 1289171), (52, 1190004), (78, 793336), (104, 595002), (131, 472368), (156, 396668), (208, 297501), (262, 236184), (312, 198334), (393, 157456), (524, 118092), (624, 99167), (757, 81744), (786, 78728), (1048, 59046), (1514, 40872), (1572, 39364), (1703, 36336), (2096, 29523), (2271, 27248), (3028, 20436), (3144, 19682), (3406, 18168), (4542, 13624), (5109, 12112), (6056, 10218), (6288, 9841), (6812, 9084)]