55168416

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1098

約数の個数: 72

約数和(自身を含む): 157772160

約数和(自身を除く): 102603744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 859, 892, 1338, 1718, 1784, 2007, 2577, 2676, 3436, 3568, 4014, 5154, 5352, 6872, 7136, 7731, 8028, 10308, 10704, 13744, 15462, 16056, 20616, 21408, 27488, 30924, 32112, 41232, 61848, 64224, 82464, 123696, 191557, 247392, 383114, 574671, 766228, 1149342, 1532456, 1724013, 2298684, 3064912, 3448026, 4597368, 6129824, 6896052, 9194736, 13792104, 18389472, 27584208, 55168416]

約数ペア:

[(1, 55168416), (2, 27584208), (3, 18389472), (4, 13792104), (6, 9194736), (8, 6896052), (9, 6129824), (12, 4597368), (16, 3448026), (18, 3064912), (24, 2298684), (32, 1724013), (36, 1532456), (48, 1149342), (72, 766228), (96, 574671), (144, 383114), (223, 247392), (288, 191557), (446, 123696), (669, 82464), (859, 64224), (892, 61848), (1338, 41232), (1718, 32112), (1784, 30924), (2007, 27488), (2577, 21408), (2676, 20616), (3436, 16056), (3568, 15462), (4014, 13744), (5154, 10704), (5352, 10308), (6872, 8028), (7136, 7731)]