70821296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 170655744

約数和(自身を除く): 99834448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 383, 508, 728, 766, 889, 1016, 1456, 1532, 1651, 1778, 2032, 2681, 3064, 3302, 3556, 4979, 5362, 6128, 6604, 7112, 9958, 10724, 11557, 13208, 14224, 19916, 21448, 23114, 26416, 34853, 39832, 42896, 46228, 48641, 69706, 79664, 92456, 97282, 139412, 184912, 194564, 278824, 340487, 389128, 557648, 632333, 680974, 778256, 1264666, 1361948, 2529332, 2723896, 4426331, 5058664, 5447792, 8852662, 10117328, 17705324, 35410648, 70821296]

約数ペア:

[(1, 70821296), (2, 35410648), (4, 17705324), (7, 10117328), (8, 8852662), (13, 5447792), (14, 5058664), (16, 4426331), (26, 2723896), (28, 2529332), (52, 1361948), (56, 1264666), (91, 778256), (104, 680974), (112, 632333), (127, 557648), (182, 389128), (208, 340487), (254, 278824), (364, 194564), (383, 184912), (508, 139412), (728, 97282), (766, 92456), (889, 79664), (1016, 69706), (1456, 48641), (1532, 46228), (1651, 42896), (1778, 39832), (2032, 34853), (2681, 26416), (3064, 23114), (3302, 21448), (3556, 19916), (4979, 14224), (5362, 13208), (6128, 11557), (6604, 10724), (7112, 9958)]