71266887952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1583}}^1\times {\mathrm{2143}}^1$

素因数の和:3848

約数の個数: 80

約数和(自身を含む): 150338377728

約数和(自身を除く): 79071489776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1583, 1616, 2143, 2626, 3166, 4286, 5252, 6332, 8572, 10504, 12664, 17144, 20579, 21008, 25328, 27859, 34288, 41158, 55718, 82316, 111436, 159883, 164632, 216443, 222872, 319766, 329264, 432886, 445744, 639532, 865772, 1279064, 1731544, 2078479, 2558128, 2813759, 3392369, 3463088, 4156958, 5627518, 6784738, 8313916, 11255036, 13569476, 16627832, 22510072, 27138952, 33255664, 44100797, 45020144, 54277904, 88201594, 176403188, 342629269, 352806376, 685258538, 705612752, 1370517076, 2741034152, 4454180497, 5482068304, 8908360994, 17816721988, 35633443976, 71266887952]

約数ペア:

[(1, 71266887952), (2, 35633443976), (4, 17816721988), (8, 8908360994), (13, 5482068304), (16, 4454180497), (26, 2741034152), (52, 1370517076), (101, 705612752), (104, 685258538), (202, 352806376), (208, 342629269), (404, 176403188), (808, 88201594), (1313, 54277904), (1583, 45020144), (1616, 44100797), (2143, 33255664), (2626, 27138952), (3166, 22510072), (4286, 16627832), (5252, 13569476), (6332, 11255036), (8572, 8313916), (10504, 6784738), (12664, 5627518), (17144, 4156958), (20579, 3463088), (21008, 3392369), (25328, 2813759), (27859, 2558128), (34288, 2078479), (41158, 1731544), (55718, 1279064), (82316, 865772), (111436, 639532), (159883, 445744), (164632, 432886), (216443, 329264), (222872, 319766)]