57572528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 126721056

約数和(自身を除く): 69148528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 43, 52, 82, 86, 104, 157, 164, 172, 208, 314, 328, 344, 533, 559, 628, 656, 688, 1066, 1118, 1256, 1763, 2041, 2132, 2236, 2512, 3526, 4082, 4264, 4472, 6437, 6751, 7052, 8164, 8528, 8944, 12874, 13502, 14104, 16328, 22919, 25748, 27004, 28208, 32656, 45838, 51496, 54008, 83681, 87763, 91676, 102992, 108016, 167362, 175526, 183352, 276791, 334724, 351052, 366704, 553582, 669448, 702104, 1107164, 1338896, 1404208, 2214328, 3598283, 4428656, 7196566, 14393132, 28786264, 57572528]

約数ペア:

[(1, 57572528), (2, 28786264), (4, 14393132), (8, 7196566), (13, 4428656), (16, 3598283), (26, 2214328), (41, 1404208), (43, 1338896), (52, 1107164), (82, 702104), (86, 669448), (104, 553582), (157, 366704), (164, 351052), (172, 334724), (208, 276791), (314, 183352), (328, 175526), (344, 167362), (533, 108016), (559, 102992), (628, 91676), (656, 87763), (688, 83681), (1066, 54008), (1118, 51496), (1256, 45838), (1763, 32656), (2041, 28208), (2132, 27004), (2236, 25748), (2512, 22919), (3526, 16328), (4082, 14104), (4264, 13502), (4472, 12874), (6437, 8944), (6751, 8528), (7052, 8164)]