64785798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15581}}^1$

素因数の和:15610

約数の個数: 64

約数和(自身を含む): 179504640

約数和(自身を除く): 114718842

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 15581, 31162, 46743, 93486, 109067, 140229, 171391, 218134, 280458, 327201, 342782, 420687, 514173, 654402, 841374, 981603, 1028346, 1199737, 1542519, 1963206, 2399474, 2944809, 3085038, 3599211, 4627557, 5889618, 7198422, 9255114, 10797633, 21595266, 32392899, 64785798]

約数ペア:

[(1, 64785798), (2, 32392899), (3, 21595266), (6, 10797633), (7, 9255114), (9, 7198422), (11, 5889618), (14, 4627557), (18, 3599211), (21, 3085038), (22, 2944809), (27, 2399474), (33, 1963206), (42, 1542519), (54, 1199737), (63, 1028346), (66, 981603), (77, 841374), (99, 654402), (126, 514173), (154, 420687), (189, 342782), (198, 327201), (231, 280458), (297, 218134), (378, 171391), (462, 140229), (594, 109067), (693, 93486), (1386, 46743), (2079, 31162), (4158, 15581)]