64900066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 128894976

約数和(自身を除く): 63994910

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 73, 77, 146, 154, 161, 251, 253, 322, 502, 506, 511, 803, 1022, 1606, 1679, 1757, 1771, 2761, 3358, 3514, 3542, 5522, 5621, 5773, 11242, 11546, 11753, 18323, 18469, 19327, 23506, 36646, 36938, 38654, 40411, 63503, 80822, 127006, 128261, 129283, 201553, 256522, 258566, 403106, 421429, 444521, 842858, 889042, 1410871, 2821742, 2950003, 4635719, 5900006, 9271438, 32450033, 64900066]

約数ペア:

[(1, 64900066), (2, 32450033), (7, 9271438), (11, 5900006), (14, 4635719), (22, 2950003), (23, 2821742), (46, 1410871), (73, 889042), (77, 842858), (146, 444521), (154, 421429), (161, 403106), (251, 258566), (253, 256522), (322, 201553), (502, 129283), (506, 128261), (511, 127006), (803, 80822), (1022, 63503), (1606, 40411), (1679, 38654), (1757, 36938), (1771, 36646), (2761, 23506), (3358, 19327), (3514, 18469), (3542, 18323), (5522, 11753), (5621, 11546), (5773, 11242)]