25568748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 70171920

約数和(自身を除く): 44603172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1019, 1394, 1476, 2038, 2091, 2788, 3057, 4076, 4182, 6114, 6273, 8364, 9171, 12228, 12546, 17323, 18342, 25092, 34646, 36684, 41779, 51969, 69292, 83558, 103938, 125337, 155907, 167116, 207876, 250674, 311814, 376011, 501348, 623628, 710243, 752022, 1420486, 1504044, 2130729, 2840972, 4261458, 6392187, 8522916, 12784374, 25568748]

約数ペア:

[(1, 25568748), (2, 12784374), (3, 8522916), (4, 6392187), (6, 4261458), (9, 2840972), (12, 2130729), (17, 1504044), (18, 1420486), (34, 752022), (36, 710243), (41, 623628), (51, 501348), (68, 376011), (82, 311814), (102, 250674), (123, 207876), (153, 167116), (164, 155907), (204, 125337), (246, 103938), (306, 83558), (369, 69292), (492, 51969), (612, 41779), (697, 36684), (738, 34646), (1019, 25092), (1394, 18342), (1476, 17323), (2038, 12546), (2091, 12228), (2788, 9171), (3057, 8364), (4076, 6273), (4182, 6114)]