64870506722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1\times {\mathrm{1907}}^1$

素因数の和:3215

約数の個数: 64

約数和(自身を含む): 117505935360

約数和(自身を除く): 52635428638

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 322, 623, 1187, 1246, 1907, 2047, 2374, 3814, 4094, 8309, 13349, 14329, 16618, 26698, 27301, 28658, 43861, 54602, 87722, 105643, 169723, 191107, 211286, 307027, 339446, 382214, 614054, 739501, 1188061, 1479002, 2263609, 2376122, 2429789, 3903629, 4527218, 4859578, 7807258, 15845263, 17008523, 27325403, 31690526, 34017046, 52063007, 54650806, 104126014, 201461201, 364441049, 402922402, 728882098, 1410228407, 2820456814, 4633607623, 9267215246, 32435253361, 64870506722]

約数ペア:

[(1, 64870506722), (2, 32435253361), (7, 9267215246), (14, 4633607623), (23, 2820456814), (46, 1410228407), (89, 728882098), (161, 402922402), (178, 364441049), (322, 201461201), (623, 104126014), (1187, 54650806), (1246, 52063007), (1907, 34017046), (2047, 31690526), (2374, 27325403), (3814, 17008523), (4094, 15845263), (8309, 7807258), (13349, 4859578), (14329, 4527218), (16618, 3903629), (26698, 2429789), (27301, 2376122), (28658, 2263609), (43861, 1479002), (54602, 1188061), (87722, 739501), (105643, 614054), (169723, 382214), (191107, 339446), (211286, 307027)]