7808372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 17361288

約数和(自身を除く): 9552916

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 73, 121, 143, 146, 187, 221, 242, 286, 292, 374, 442, 484, 572, 748, 803, 884, 949, 1241, 1573, 1606, 1898, 2057, 2431, 2482, 3146, 3212, 3796, 4114, 4862, 4964, 6292, 8228, 8833, 9724, 10439, 13651, 16133, 17666, 20878, 26741, 27302, 32266, 35332, 41756, 53482, 54604, 64532, 106964, 114829, 150161, 177463, 229658, 300322, 354926, 459316, 600644, 709852, 1952093, 3904186, 7808372]

約数ペア:

[(1, 7808372), (2, 3904186), (4, 1952093), (11, 709852), (13, 600644), (17, 459316), (22, 354926), (26, 300322), (34, 229658), (44, 177463), (52, 150161), (68, 114829), (73, 106964), (121, 64532), (143, 54604), (146, 53482), (187, 41756), (221, 35332), (242, 32266), (286, 27302), (292, 26741), (374, 20878), (442, 17666), (484, 16133), (572, 13651), (748, 10439), (803, 9724), (884, 8833), (949, 8228), (1241, 6292), (1573, 4964), (1606, 4862), (1898, 4114), (2057, 3796), (2431, 3212), (2482, 3146)]