25923066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 32621574

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 59, 78, 86, 118, 129, 131, 177, 258, 262, 354, 393, 559, 767, 786, 1118, 1534, 1677, 1703, 2301, 2537, 3354, 3406, 4602, 5074, 5109, 5633, 7611, 7729, 10218, 11266, 15222, 15458, 16899, 23187, 32981, 33798, 46374, 65962, 73229, 98943, 100477, 146458, 197886, 200954, 219687, 301431, 332347, 439374, 602862, 664694, 997041, 1994082, 4320511, 8641022, 12961533, 25923066]

約数ペア:

[(1, 25923066), (2, 12961533), (3, 8641022), (6, 4320511), (13, 1994082), (26, 997041), (39, 664694), (43, 602862), (59, 439374), (78, 332347), (86, 301431), (118, 219687), (129, 200954), (131, 197886), (177, 146458), (258, 100477), (262, 98943), (354, 73229), (393, 65962), (559, 46374), (767, 33798), (786, 32981), (1118, 23187), (1534, 16899), (1677, 15458), (1703, 15222), (2301, 11266), (2537, 10218), (3354, 7729), (3406, 7611), (4602, 5633), (5074, 5109)]