66910896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1211

約数の個数: 120

約数和(自身を含む): 208347776

約数和(自身を除く): 141436880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1153, 1209, 1488, 1612, 1872, 2232, 2306, 2418, 3224, 3459, 3627, 4464, 4612, 4836, 6448, 6918, 7254, 9224, 9672, 10377, 13836, 14508, 14989, 18448, 19344, 20754, 27672, 29016, 29978, 35743, 41508, 44967, 55344, 58032, 59956, 71486, 83016, 89934, 107229, 119912, 134901, 142972, 166032, 179868, 214458, 239824, 269802, 285944, 321687, 359736, 428916, 464659, 539604, 571888, 643374, 719472, 857832, 929318, 1079208, 1286748, 1393977, 1715664, 1858636, 2158416, 2573496, 2787954, 3717272, 4181931, 5146992, 5575908, 7434544, 8363862, 11151816, 16727724, 22303632, 33455448, 66910896]

約数ペア:

[(1, 66910896), (2, 33455448), (3, 22303632), (4, 16727724), (6, 11151816), (8, 8363862), (9, 7434544), (12, 5575908), (13, 5146992), (16, 4181931), (18, 3717272), (24, 2787954), (26, 2573496), (31, 2158416), (36, 1858636), (39, 1715664), (48, 1393977), (52, 1286748), (62, 1079208), (72, 929318), (78, 857832), (93, 719472), (104, 643374), (117, 571888), (124, 539604), (144, 464659), (156, 428916), (186, 359736), (208, 321687), (234, 285944), (248, 269802), (279, 239824), (312, 214458), (372, 179868), (403, 166032), (468, 142972), (496, 134901), (558, 119912), (624, 107229), (744, 89934), (806, 83016), (936, 71486), (1116, 59956), (1153, 58032), (1209, 55344), (1488, 44967), (1612, 41508), (1872, 35743), (2232, 29978), (2306, 29016), (2418, 27672), (3224, 20754), (3459, 19344), (3627, 18448), (4464, 14989), (4612, 14508), (4836, 13836), (6448, 10377), (6918, 9672), (7254, 9224)]