78450568

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 181396800

約数和(自身を除く): 102946232

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 67, 98, 103, 116, 134, 196, 203, 206, 232, 268, 392, 406, 412, 469, 536, 721, 812, 824, 938, 1421, 1442, 1624, 1876, 1943, 2842, 2884, 2987, 3283, 3752, 3886, 5047, 5684, 5768, 5974, 6566, 6901, 7772, 10094, 11368, 11948, 13132, 13601, 13802, 15544, 20188, 20909, 23896, 26264, 27202, 27604, 40376, 41818, 48307, 54404, 55208, 83636, 95207, 96614, 108808, 146363, 167272, 190414, 193228, 200129, 292726, 338149, 380828, 386456, 400258, 585452, 676298, 761656, 800516, 1170904, 1352596, 1400903, 1601032, 2705192, 2801806, 5603612, 9806321, 11207224, 19612642, 39225284, 78450568]

約数ペア:

[(1, 78450568), (2, 39225284), (4, 19612642), (7, 11207224), (8, 9806321), (14, 5603612), (28, 2801806), (29, 2705192), (49, 1601032), (56, 1400903), (58, 1352596), (67, 1170904), (98, 800516), (103, 761656), (116, 676298), (134, 585452), (196, 400258), (203, 386456), (206, 380828), (232, 338149), (268, 292726), (392, 200129), (406, 193228), (412, 190414), (469, 167272), (536, 146363), (721, 108808), (812, 96614), (824, 95207), (938, 83636), (1421, 55208), (1442, 54404), (1624, 48307), (1876, 41818), (1943, 40376), (2842, 27604), (2884, 27202), (2987, 26264), (3283, 23896), (3752, 20909), (3886, 20188), (5047, 15544), (5684, 13802), (5768, 13601), (5974, 13132), (6566, 11948), (6901, 11368), (7772, 10094)]