25927524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 75548928

約数和(自身を除く): 49621404

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, 751, 822, 959, 1233, 1502, 1644, 1918, 2253, 2466, 2877, 3004, 3836, 4506, 4932, 5257, 5754, 6759, 8631, 9012, 10514, 11508, 13518, 15771, 17262, 21028, 27036, 31542, 34524, 47313, 63084, 94626, 102887, 189252, 205774, 308661, 411548, 617322, 720209, 925983, 1234644, 1440418, 1851966, 2160627, 2880836, 3703932, 4321254, 6481881, 8642508, 12963762, 25927524]

約数ペア:

[(1, 25927524), (2, 12963762), (3, 8642508), (4, 6481881), (6, 4321254), (7, 3703932), (9, 2880836), (12, 2160627), (14, 1851966), (18, 1440418), (21, 1234644), (28, 925983), (36, 720209), (42, 617322), (63, 411548), (84, 308661), (126, 205774), (137, 189252), (252, 102887), (274, 94626), (411, 63084), (548, 47313), (751, 34524), (822, 31542), (959, 27036), (1233, 21028), (1502, 17262), (1644, 15771), (1918, 13518), (2253, 11508), (2466, 10514), (2877, 9012), (3004, 8631), (3836, 6759), (4506, 5754), (4932, 5257)]