66901788

素因数分解:

$2^2\times 3^6\times {\mathrm{22943}}^1$

素因数の和:22965

約数の個数: 42

約数和(自身を含む): 175544544

約数和(自身を除く): 108642756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 22943, 45886, 68829, 91772, 137658, 206487, 275316, 412974, 619461, 825948, 1238922, 1858383, 2477844, 3716766, 5575149, 7433532, 11150298, 16725447, 22300596, 33450894, 66901788]

約数ペア:

[(1, 66901788), (2, 33450894), (3, 22300596), (4, 16725447), (6, 11150298), (9, 7433532), (12, 5575149), (18, 3716766), (27, 2477844), (36, 1858383), (54, 1238922), (81, 825948), (108, 619461), (162, 412974), (243, 275316), (324, 206487), (486, 137658), (729, 91772), (972, 68829), (1458, 45886), (2916, 22943)]