72980784

素因数分解:

$2^4\times 3^3\times {\mathrm{168937}}^1$

素因数の和:168954

約数の個数: 40

約数和(自身を含む): 209483120

約数和(自身を除く): 136502336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 168937, 337874, 506811, 675748, 1013622, 1351496, 1520433, 2027244, 2702992, 3040866, 4054488, 4561299, 6081732, 8108976, 9122598, 12163464, 18245196, 24326928, 36490392, 72980784]

約数ペア:

[(1, 72980784), (2, 36490392), (3, 24326928), (4, 18245196), (6, 12163464), (8, 9122598), (9, 8108976), (12, 6081732), (16, 4561299), (18, 4054488), (24, 3040866), (27, 2702992), (36, 2027244), (48, 1520433), (54, 1351496), (72, 1013622), (108, 675748), (144, 506811), (216, 337874), (432, 168937)]