66704675648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{178561}}^1$

素因数の和:179035

約数の個数: 56

約数和(自身を含む): 142867456200

約数和(自身を除く): 76162780552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 449, 832, 898, 1796, 3592, 5837, 7184, 11674, 14368, 23348, 28736, 46696, 93392, 178561, 186784, 357122, 373568, 714244, 1428488, 2321293, 2856976, 4642586, 5713952, 9285172, 11427904, 18570344, 37140688, 74281376, 80173889, 148562752, 160347778, 320695556, 641391112, 1042260557, 1282782224, 2084521114, 2565564448, 4169042228, 5131128896, 8338084456, 16676168912, 33352337824, 66704675648]

約数ペア:

[(1, 66704675648), (2, 33352337824), (4, 16676168912), (8, 8338084456), (13, 5131128896), (16, 4169042228), (26, 2565564448), (32, 2084521114), (52, 1282782224), (64, 1042260557), (104, 641391112), (208, 320695556), (416, 160347778), (449, 148562752), (832, 80173889), (898, 74281376), (1796, 37140688), (3592, 18570344), (5837, 11427904), (7184, 9285172), (11674, 5713952), (14368, 4642586), (23348, 2856976), (28736, 2321293), (46696, 1428488), (93392, 714244), (178561, 373568), (186784, 357122)]