80006444

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 163430400

約数和(自身を除く): 83423956

約数列:

[1, 2, 4, 7, 14, 28, 127, 149, 151, 254, 298, 302, 508, 596, 604, 889, 1043, 1057, 1778, 2086, 2114, 3556, 4172, 4228, 18923, 19177, 22499, 37846, 38354, 44998, 75692, 76708, 89996, 132461, 134239, 157493, 264922, 268478, 314986, 529844, 536956, 629972, 2857373, 5714746, 11429492, 20001611, 40003222, 80006444]

約数ペア:

[(1, 80006444), (2, 40003222), (4, 20001611), (7, 11429492), (14, 5714746), (28, 2857373), (127, 629972), (149, 536956), (151, 529844), (254, 314986), (298, 268478), (302, 264922), (508, 157493), (596, 134239), (604, 132461), (889, 89996), (1043, 76708), (1057, 75692), (1778, 44998), (2086, 38354), (2114, 37846), (3556, 22499), (4172, 19177), (4228, 18923)]