72208032908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1\times {\mathrm{15607}}^1$

素因数の和:17174

約数の個数: 48

約数和(自身を含む): 139896626688

約数和(自身を除く): 67688593780

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1481, 1562, 2962, 3124, 5924, 15607, 16291, 31214, 32582, 62428, 65164, 105151, 171677, 210302, 343354, 420604, 686708, 1108097, 1156661, 2216194, 2313322, 4432388, 4626644, 12189067, 23113967, 24378134, 46227934, 48756268, 92455868, 254253637, 508507274, 1017014548, 1641091657, 3282183314, 6564366628, 18052008227, 36104016454, 72208032908]

約数ペア:

[(1, 72208032908), (2, 36104016454), (4, 18052008227), (11, 6564366628), (22, 3282183314), (44, 1641091657), (71, 1017014548), (142, 508507274), (284, 254253637), (781, 92455868), (1481, 48756268), (1562, 46227934), (2962, 24378134), (3124, 23113967), (5924, 12189067), (15607, 4626644), (16291, 4432388), (31214, 2313322), (32582, 2216194), (62428, 1156661), (65164, 1108097), (105151, 686708), (171677, 420604), (210302, 343354)]