23218308

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 60820760

約数和(自身を除く): 37602452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 97, 109, 122, 183, 194, 218, 244, 291, 327, 366, 388, 436, 549, 582, 654, 732, 873, 981, 1098, 1164, 1308, 1746, 1962, 2196, 3492, 3924, 5917, 6649, 10573, 11834, 13298, 17751, 19947, 21146, 23668, 26596, 31719, 35502, 39894, 42292, 53253, 59841, 63438, 71004, 79788, 95157, 106506, 119682, 126876, 190314, 213012, 239364, 380628, 644953, 1289906, 1934859, 2579812, 3869718, 5804577, 7739436, 11609154, 23218308]

約数ペア:

[(1, 23218308), (2, 11609154), (3, 7739436), (4, 5804577), (6, 3869718), (9, 2579812), (12, 1934859), (18, 1289906), (36, 644953), (61, 380628), (97, 239364), (109, 213012), (122, 190314), (183, 126876), (194, 119682), (218, 106506), (244, 95157), (291, 79788), (327, 71004), (366, 63438), (388, 59841), (436, 53253), (549, 42292), (582, 39894), (654, 35502), (732, 31719), (873, 26596), (981, 23668), (1098, 21146), (1164, 19947), (1308, 17751), (1746, 13298), (1962, 11834), (2196, 10573), (3492, 6649), (3924, 5917)]