77072816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 167370240

約数和(自身を除く): 90297424

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 73, 76, 92, 146, 151, 152, 184, 292, 302, 304, 368, 437, 584, 604, 874, 1168, 1208, 1387, 1679, 1748, 2416, 2774, 2869, 3358, 3473, 3496, 5548, 5738, 6716, 6946, 6992, 11023, 11096, 11476, 13432, 13892, 22046, 22192, 22952, 26864, 27784, 31901, 44092, 45904, 55568, 63802, 65987, 88184, 127604, 131974, 176368, 209437, 253529, 255208, 263948, 418874, 507058, 510416, 527896, 837748, 1014116, 1055792, 1675496, 2028232, 3350992, 4056464, 4817051, 9634102, 19268204, 38536408, 77072816]

約数ペア:

[(1, 77072816), (2, 38536408), (4, 19268204), (8, 9634102), (16, 4817051), (19, 4056464), (23, 3350992), (38, 2028232), (46, 1675496), (73, 1055792), (76, 1014116), (92, 837748), (146, 527896), (151, 510416), (152, 507058), (184, 418874), (292, 263948), (302, 255208), (304, 253529), (368, 209437), (437, 176368), (584, 131974), (604, 127604), (874, 88184), (1168, 65987), (1208, 63802), (1387, 55568), (1679, 45904), (1748, 44092), (2416, 31901), (2774, 27784), (2869, 26864), (3358, 22952), (3473, 22192), (3496, 22046), (5548, 13892), (5738, 13432), (6716, 11476), (6946, 11096), (6992, 11023)]