25098948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 73137792

約数和(自身を除く): 48038844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 727, 822, 959, 1233, 1454, 1644, 1918, 2181, 2466, 2877, 2908, 3836, 4362, 4932, 5089, 5754, 6543, 8631, 8724, 10178, 11508, 13086, 15267, 17262, 20356, 26172, 30534, 34524, 45801, 61068, 91602, 99599, 183204, 199198, 298797, 398396, 597594, 697193, 896391, 1195188, 1394386, 1792782, 2091579, 2788772, 3585564, 4183158, 6274737, 8366316, 12549474, 25098948]

約数ペア:

[(1, 25098948), (2, 12549474), (3, 8366316), (4, 6274737), (6, 4183158), (7, 3585564), (9, 2788772), (12, 2091579), (14, 1792782), (18, 1394386), (21, 1195188), (28, 896391), (36, 697193), (42, 597594), (63, 398396), (84, 298797), (126, 199198), (137, 183204), (252, 99599), (274, 91602), (411, 61068), (548, 45801), (727, 34524), (822, 30534), (959, 26172), (1233, 20356), (1454, 17262), (1644, 15267), (1918, 13086), (2181, 11508), (2466, 10178), (2877, 8724), (2908, 8631), (3836, 6543), (4362, 5754), (4932, 5089)]