91820638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 91070882

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 59, 91, 118, 119, 182, 221, 238, 413, 442, 503, 767, 826, 1003, 1006, 1534, 1547, 2006, 3094, 3521, 5369, 6539, 7021, 7042, 8551, 10738, 13039, 13078, 14042, 17102, 26078, 29677, 45773, 59354, 59857, 91273, 91546, 111163, 119714, 182546, 207739, 222326, 385801, 415478, 504509, 771602, 778141, 1009018, 1556282, 2700607, 3531563, 5401214, 6558617, 7063126, 13117234, 45910319, 91820638]

約数ペア:

[(1, 91820638), (2, 45910319), (7, 13117234), (13, 7063126), (14, 6558617), (17, 5401214), (26, 3531563), (34, 2700607), (59, 1556282), (91, 1009018), (118, 778141), (119, 771602), (182, 504509), (221, 415478), (238, 385801), (413, 222326), (442, 207739), (503, 182546), (767, 119714), (826, 111163), (1003, 91546), (1006, 91273), (1534, 59857), (1547, 59354), (2006, 45773), (3094, 29677), (3521, 26078), (5369, 17102), (6539, 14042), (7021, 13078), (7042, 13039), (8551, 10738)]