25006072

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 58968000

約数和(自身を除く): 33961928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 701, 728, 1274, 1372, 1402, 2548, 2744, 2804, 4459, 4907, 5096, 5608, 8918, 9113, 9814, 17836, 18226, 19628, 34349, 35672, 36452, 39256, 63791, 68698, 72904, 127582, 137396, 240443, 255164, 274792, 446537, 480886, 510328, 893074, 961772, 1786148, 1923544, 3125759, 3572296, 6251518, 12503036, 25006072]

約数ペア:

[(1, 25006072), (2, 12503036), (4, 6251518), (7, 3572296), (8, 3125759), (13, 1923544), (14, 1786148), (26, 961772), (28, 893074), (49, 510328), (52, 480886), (56, 446537), (91, 274792), (98, 255164), (104, 240443), (182, 137396), (196, 127582), (343, 72904), (364, 68698), (392, 63791), (637, 39256), (686, 36452), (701, 35672), (728, 34349), (1274, 19628), (1372, 18226), (1402, 17836), (2548, 9814), (2744, 9113), (2804, 8918), (4459, 5608), (4907, 5096)]