66779208

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10019

約数の個数: 64

約数和(自身を含む): 191500800

約数和(自身を除く): 124721592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 9973, 19946, 29919, 39892, 59838, 79784, 89757, 119676, 179514, 239352, 269271, 309163, 359028, 538542, 618326, 718056, 927489, 1077084, 1236652, 1854978, 2154168, 2473304, 2782467, 3709956, 5564934, 7419912, 8347401, 11129868, 16694802, 22259736, 33389604, 66779208]

約数ペア:

[(1, 66779208), (2, 33389604), (3, 22259736), (4, 16694802), (6, 11129868), (8, 8347401), (9, 7419912), (12, 5564934), (18, 3709956), (24, 2782467), (27, 2473304), (31, 2154168), (36, 1854978), (54, 1236652), (62, 1077084), (72, 927489), (93, 718056), (108, 618326), (124, 538542), (186, 359028), (216, 309163), (248, 269271), (279, 239352), (372, 179514), (558, 119676), (744, 89757), (837, 79784), (1116, 59838), (1674, 39892), (2232, 29919), (3348, 19946), (6696, 9973)]