81960318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^4\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 60

約数和(自身を含む): 195965640

約数和(自身を除く): 114005322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 311, 363, 622, 726, 933, 1089, 1331, 1866, 2178, 2662, 2799, 3421, 3993, 5598, 6842, 7986, 10263, 11979, 14641, 20526, 23958, 29282, 30789, 37631, 43923, 61578, 75262, 87846, 112893, 131769, 225786, 263538, 338679, 413941, 677358, 827882, 1241823, 2483646, 3725469, 4553351, 7450938, 9106702, 13660053, 27320106, 40980159, 81960318]

約数ペア:

[(1, 81960318), (2, 40980159), (3, 27320106), (6, 13660053), (9, 9106702), (11, 7450938), (18, 4553351), (22, 3725469), (33, 2483646), (66, 1241823), (99, 827882), (121, 677358), (198, 413941), (242, 338679), (311, 263538), (363, 225786), (622, 131769), (726, 112893), (933, 87846), (1089, 75262), (1331, 61578), (1866, 43923), (2178, 37631), (2662, 30789), (2799, 29282), (3421, 23958), (3993, 20526), (5598, 14641), (6842, 11979), (7986, 10263)]