38272572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 106221024

約数和(自身を除く): 67948452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1543, 1908, 2067, 2756, 3086, 4134, 4629, 6172, 6201, 8268, 9258, 12402, 13887, 18516, 20059, 24804, 27774, 40118, 55548, 60177, 80236, 81779, 120354, 163558, 180531, 240708, 245337, 327116, 361062, 490674, 722124, 736011, 981348, 1063127, 1472022, 2126254, 2944044, 3189381, 4252508, 6378762, 9568143, 12757524, 19136286, 38272572]

約数ペア:

[(1, 38272572), (2, 19136286), (3, 12757524), (4, 9568143), (6, 6378762), (9, 4252508), (12, 3189381), (13, 2944044), (18, 2126254), (26, 1472022), (36, 1063127), (39, 981348), (52, 736011), (53, 722124), (78, 490674), (106, 361062), (117, 327116), (156, 245337), (159, 240708), (212, 180531), (234, 163558), (318, 120354), (468, 81779), (477, 80236), (636, 60177), (689, 55548), (954, 40118), (1378, 27774), (1543, 24804), (1908, 20059), (2067, 18516), (2756, 13887), (3086, 12402), (4134, 9258), (4629, 8268), (6172, 6201)]