26087656

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 60220800

約数和(自身を除く): 34133144

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 409, 469, 476, 536, 818, 938, 952, 1139, 1636, 1876, 2278, 2863, 3272, 3752, 4556, 5726, 6953, 7973, 9112, 11452, 13906, 15946, 22904, 27403, 27812, 31892, 48671, 54806, 55624, 63784, 97342, 109612, 191821, 194684, 219224, 383642, 389368, 465851, 767284, 931702, 1534568, 1863404, 3260957, 3726808, 6521914, 13043828, 26087656]

約数ペア:

[(1, 26087656), (2, 13043828), (4, 6521914), (7, 3726808), (8, 3260957), (14, 1863404), (17, 1534568), (28, 931702), (34, 767284), (56, 465851), (67, 389368), (68, 383642), (119, 219224), (134, 194684), (136, 191821), (238, 109612), (268, 97342), (409, 63784), (469, 55624), (476, 54806), (536, 48671), (818, 31892), (938, 27812), (952, 27403), (1139, 22904), (1636, 15946), (1876, 13906), (2278, 11452), (2863, 9112), (3272, 7973), (3752, 6953), (4556, 5726)]