68993386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 65375894

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 79, 106, 107, 154, 158, 214, 371, 553, 583, 742, 749, 869, 1106, 1166, 1177, 1498, 1738, 2354, 4081, 4187, 5671, 6083, 8162, 8239, 8374, 8453, 11342, 12166, 16478, 16906, 29309, 39697, 46057, 58618, 59171, 62381, 79394, 92114, 92983, 118342, 124762, 185966, 322399, 436667, 448009, 644798, 650881, 873334, 896018, 1301762, 3136063, 4928099, 6272126, 9856198, 34496693, 68993386]

約数ペア:

[(1, 68993386), (2, 34496693), (7, 9856198), (11, 6272126), (14, 4928099), (22, 3136063), (53, 1301762), (77, 896018), (79, 873334), (106, 650881), (107, 644798), (154, 448009), (158, 436667), (214, 322399), (371, 185966), (553, 124762), (583, 118342), (742, 92983), (749, 92114), (869, 79394), (1106, 62381), (1166, 59171), (1177, 58618), (1498, 46057), (1738, 39697), (2354, 29309), (4081, 16906), (4187, 16478), (5671, 12166), (6083, 11342), (8162, 8453), (8239, 8374)]