64414028

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 60

約数和(自身を含む): 138817560

約数和(自身を除く): 74403532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 353, 532, 686, 706, 931, 1372, 1412, 1862, 2401, 2471, 3724, 4802, 4942, 6517, 6707, 9604, 9884, 13034, 13414, 17297, 26068, 26828, 34594, 45619, 46949, 69188, 91238, 93898, 121079, 182476, 187796, 242158, 328643, 484316, 657286, 847553, 1314572, 1695106, 2300501, 3390212, 4601002, 9202004, 16103507, 32207014, 64414028]

約数ペア:

[(1, 64414028), (2, 32207014), (4, 16103507), (7, 9202004), (14, 4601002), (19, 3390212), (28, 2300501), (38, 1695106), (49, 1314572), (76, 847553), (98, 657286), (133, 484316), (196, 328643), (266, 242158), (343, 187796), (353, 182476), (532, 121079), (686, 93898), (706, 91238), (931, 69188), (1372, 46949), (1412, 45619), (1862, 34594), (2401, 26828), (2471, 26068), (3724, 17297), (4802, 13414), (4942, 13034), (6517, 9884), (6707, 9604)]