83499988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 188310528

約数和(自身を除く): 104810540

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 31, 34, 44, 52, 62, 68, 124, 143, 187, 221, 277, 286, 341, 374, 403, 442, 527, 554, 572, 682, 748, 806, 884, 1054, 1108, 1364, 1612, 2108, 2431, 3047, 3601, 4433, 4709, 4862, 5797, 6094, 6851, 7202, 8587, 8866, 9418, 9724, 11594, 12188, 13702, 14404, 17174, 17732, 18836, 23188, 27404, 34348, 39611, 51799, 61217, 75361, 79222, 94457, 103598, 111631, 122434, 145979, 150722, 158444, 188914, 207196, 223262, 244868, 291958, 301444, 377828, 446524, 583916, 673387, 1227941, 1346774, 1605769, 1897727, 2455882, 2693548, 3211538, 3795454, 4911764, 6423076, 7590908, 20874997, 41749994, 83499988]

約数ペア:

[(1, 83499988), (2, 41749994), (4, 20874997), (11, 7590908), (13, 6423076), (17, 4911764), (22, 3795454), (26, 3211538), (31, 2693548), (34, 2455882), (44, 1897727), (52, 1605769), (62, 1346774), (68, 1227941), (124, 673387), (143, 583916), (187, 446524), (221, 377828), (277, 301444), (286, 291958), (341, 244868), (374, 223262), (403, 207196), (442, 188914), (527, 158444), (554, 150722), (572, 145979), (682, 122434), (748, 111631), (806, 103598), (884, 94457), (1054, 79222), (1108, 75361), (1364, 61217), (1612, 51799), (2108, 39611), (2431, 34348), (3047, 27404), (3601, 23188), (4433, 18836), (4709, 17732), (4862, 17174), (5797, 14404), (6094, 13702), (6851, 12188), (7202, 11594), (8587, 9724), (8866, 9418)]