68911596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 188704880

約数和(自身を除く): 119793284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 643, 687, 916, 1286, 1374, 1929, 2061, 2572, 2748, 2977, 3858, 4122, 5787, 5954, 7716, 8244, 8359, 8931, 11574, 11908, 16718, 17862, 23148, 25077, 26793, 33436, 35724, 50154, 53586, 75231, 100308, 107172, 147247, 150462, 294494, 300924, 441741, 588988, 883482, 1325223, 1766964, 1914211, 2650446, 3828422, 5300892, 5742633, 7656844, 11485266, 17227899, 22970532, 34455798, 68911596]

約数ペア:

[(1, 68911596), (2, 34455798), (3, 22970532), (4, 17227899), (6, 11485266), (9, 7656844), (12, 5742633), (13, 5300892), (18, 3828422), (26, 2650446), (36, 1914211), (39, 1766964), (52, 1325223), (78, 883482), (117, 588988), (156, 441741), (229, 300924), (234, 294494), (458, 150462), (468, 147247), (643, 107172), (687, 100308), (916, 75231), (1286, 53586), (1374, 50154), (1929, 35724), (2061, 33436), (2572, 26793), (2748, 25077), (2977, 23148), (3858, 17862), (4122, 16718), (5787, 11908), (5954, 11574), (7716, 8931), (8244, 8359)]