55178948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 109650240

約数和(自身を除く): 54471292

約数列:

[1, 2, 4, 11, 22, 41, 44, 73, 82, 146, 164, 292, 419, 451, 803, 838, 902, 1606, 1676, 1804, 2993, 3212, 4609, 5986, 9218, 11972, 17179, 18436, 30587, 32923, 34358, 61174, 65846, 68716, 122348, 131692, 188969, 336457, 377938, 672914, 755876, 1254067, 1345828, 2508134, 5016268, 13794737, 27589474, 55178948]

約数ペア:

[(1, 55178948), (2, 27589474), (4, 13794737), (11, 5016268), (22, 2508134), (41, 1345828), (44, 1254067), (73, 755876), (82, 672914), (146, 377938), (164, 336457), (292, 188969), (419, 131692), (451, 122348), (803, 68716), (838, 65846), (902, 61174), (1606, 34358), (1676, 32923), (1804, 30587), (2993, 18436), (3212, 17179), (4609, 11972), (5986, 9218)]