66419782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 64217018

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 143, 187, 209, 221, 247, 286, 323, 374, 418, 442, 494, 646, 719, 1438, 2431, 2717, 3553, 4199, 4862, 5434, 7106, 7909, 8398, 9347, 12223, 13661, 15818, 18694, 24446, 27322, 46189, 92378, 102817, 134453, 150271, 158899, 177593, 205634, 232237, 268906, 300542, 317798, 355186, 464474, 1747889, 1953523, 2554607, 3019081, 3495778, 3907046, 5109214, 6038162, 33209891, 66419782]

約数ペア:

[(1, 66419782), (2, 33209891), (11, 6038162), (13, 5109214), (17, 3907046), (19, 3495778), (22, 3019081), (26, 2554607), (34, 1953523), (38, 1747889), (143, 464474), (187, 355186), (209, 317798), (221, 300542), (247, 268906), (286, 232237), (323, 205634), (374, 177593), (418, 158899), (442, 150271), (494, 134453), (646, 102817), (719, 92378), (1438, 46189), (2431, 27322), (2717, 24446), (3553, 18694), (4199, 15818), (4862, 13661), (5434, 12223), (7106, 9347), (7909, 8398)]