73270484

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 54

約数和(自身を含む): 154520730

約数和(自身を除く): 81250246

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 389, 434, 778, 868, 961, 1519, 1556, 1922, 2723, 3038, 3844, 5446, 6076, 6727, 10892, 12059, 13454, 19061, 24118, 26908, 38122, 47089, 48236, 76244, 84413, 94178, 168826, 188356, 337652, 373829, 590891, 747658, 1181782, 1495316, 2363564, 2616803, 5233606, 10467212, 18317621, 36635242, 73270484]

約数ペア:

[(1, 73270484), (2, 36635242), (4, 18317621), (7, 10467212), (14, 5233606), (28, 2616803), (31, 2363564), (49, 1495316), (62, 1181782), (98, 747658), (124, 590891), (196, 373829), (217, 337652), (389, 188356), (434, 168826), (778, 94178), (868, 84413), (961, 76244), (1519, 48236), (1556, 47089), (1922, 38122), (2723, 26908), (3038, 24118), (3844, 19061), (5446, 13454), (6076, 12059), (6727, 10892)]