53749556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 114831360

約数和(自身を除く): 61081804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1423, 1988, 2698, 2846, 5396, 5692, 9443, 9961, 18886, 19922, 27037, 37772, 39844, 54074, 101033, 108148, 189259, 202066, 378518, 404132, 707231, 757036, 1414462, 1919627, 2828924, 3839254, 7678508, 13437389, 26874778, 53749556]

約数ペア:

[(1, 53749556), (2, 26874778), (4, 13437389), (7, 7678508), (14, 3839254), (19, 2828924), (28, 1919627), (38, 1414462), (71, 757036), (76, 707231), (133, 404132), (142, 378518), (266, 202066), (284, 189259), (497, 108148), (532, 101033), (994, 54074), (1349, 39844), (1423, 37772), (1988, 27037), (2698, 19922), (2846, 18886), (5396, 9961), (5692, 9443)]