57681918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3886

約数の個数: 72

約数和(自身を含む): 153973872

約数和(自身を除く): 96291954

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 2142, 2499, 3847, 4998, 7497, 7694, 11541, 14994, 23082, 26929, 34623, 53858, 65399, 69246, 80787, 130798, 161574, 188503, 196197, 242361, 377006, 392394, 457793, 484722, 565509, 588591, 915586, 1131018, 1177182, 1373379, 1696527, 2746758, 3204551, 3393054, 4120137, 6409102, 8240274, 9613653, 19227306, 28840959, 57681918]

約数ペア:

[(1, 57681918), (2, 28840959), (3, 19227306), (6, 9613653), (7, 8240274), (9, 6409102), (14, 4120137), (17, 3393054), (18, 3204551), (21, 2746758), (34, 1696527), (42, 1373379), (49, 1177182), (51, 1131018), (63, 915586), (98, 588591), (102, 565509), (119, 484722), (126, 457793), (147, 392394), (153, 377006), (238, 242361), (294, 196197), (306, 188503), (357, 161574), (441, 130798), (714, 80787), (833, 69246), (882, 65399), (1071, 53858), (1666, 34623), (2142, 26929), (2499, 23082), (3847, 14994), (4998, 11541), (7497, 7694)]