90037792

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{16649}}^1$

素因数の和:16685

約数の個数: 36

約数和(自身を含む): 191957850

約数和(自身を除く): 101920058

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 16649, 33298, 66596, 133192, 216437, 266384, 432874, 532768, 865748, 1731496, 2813681, 3462992, 5627362, 6925984, 11254724, 22509448, 45018896, 90037792]

約数ペア:

[(1, 90037792), (2, 45018896), (4, 22509448), (8, 11254724), (13, 6925984), (16, 5627362), (26, 3462992), (32, 2813681), (52, 1731496), (104, 865748), (169, 532768), (208, 432874), (338, 266384), (416, 216437), (676, 133192), (1352, 66596), (2704, 33298), (5408, 16649)]