33981318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 86918832

約数和(自身を除く): 52937514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 197, 222, 259, 333, 394, 518, 591, 666, 777, 1182, 1369, 1379, 1554, 1773, 2331, 2738, 2758, 3546, 4107, 4137, 4662, 7289, 8214, 8274, 9583, 12321, 12411, 14578, 19166, 21867, 24642, 24822, 28749, 43734, 51023, 57498, 65601, 86247, 102046, 131202, 153069, 172494, 269693, 306138, 459207, 539386, 809079, 918414, 1618158, 1887851, 2427237, 3775702, 4854474, 5663553, 11327106, 16990659, 33981318]

約数ペア:

[(1, 33981318), (2, 16990659), (3, 11327106), (6, 5663553), (7, 4854474), (9, 3775702), (14, 2427237), (18, 1887851), (21, 1618158), (37, 918414), (42, 809079), (63, 539386), (74, 459207), (111, 306138), (126, 269693), (197, 172494), (222, 153069), (259, 131202), (333, 102046), (394, 86247), (518, 65601), (591, 57498), (666, 51023), (777, 43734), (1182, 28749), (1369, 24822), (1379, 24642), (1554, 21867), (1773, 19166), (2331, 14578), (2738, 12411), (2758, 12321), (3546, 9583), (4107, 8274), (4137, 8214), (4662, 7289)]