68791788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{3769}}^1$

素因数の和:3808

約数の個数: 72

約数和(自身を含む): 193174800

約数和(自身を除く): 124383012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 3769, 4563, 6084, 7538, 9126, 11307, 15076, 18252, 22614, 33921, 45228, 48997, 67842, 97994, 101763, 135684, 146991, 195988, 203526, 293982, 407052, 440973, 587964, 636961, 881946, 1273922, 1322919, 1763892, 1910883, 2547844, 2645838, 3821766, 5291676, 5732649, 7643532, 11465298, 17197947, 22930596, 34395894, 68791788]

約数ペア:

[(1, 68791788), (2, 34395894), (3, 22930596), (4, 17197947), (6, 11465298), (9, 7643532), (12, 5732649), (13, 5291676), (18, 3821766), (26, 2645838), (27, 2547844), (36, 1910883), (39, 1763892), (52, 1322919), (54, 1273922), (78, 881946), (108, 636961), (117, 587964), (156, 440973), (169, 407052), (234, 293982), (338, 203526), (351, 195988), (468, 146991), (507, 135684), (676, 101763), (702, 97994), (1014, 67842), (1404, 48997), (1521, 45228), (2028, 33921), (3042, 22614), (3769, 18252), (4563, 15076), (6084, 11307), (7538, 9126)]