72428418

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23531}}^1$

素因数の和:23564

約数の個数: 40

約数和(自身を含む): 170842320

約数和(自身を除く): 98413902

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 23531, 47062, 70593, 141186, 211779, 423558, 447089, 635337, 894178, 1270674, 1341267, 1906011, 2682534, 3812022, 4023801, 8047602, 12071403, 24142806, 36214209, 72428418]

約数ペア:

[(1, 72428418), (2, 36214209), (3, 24142806), (6, 12071403), (9, 8047602), (18, 4023801), (19, 3812022), (27, 2682534), (38, 1906011), (54, 1341267), (57, 1270674), (81, 894178), (114, 635337), (162, 447089), (171, 423558), (342, 211779), (513, 141186), (1026, 70593), (1539, 47062), (3078, 23531)]