8460072

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 23976000

約数和(自身を除く): 15515928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 739, 954, 1272, 1431, 1478, 1908, 2217, 2862, 2956, 3816, 4434, 5724, 5912, 6651, 8868, 11448, 13302, 17736, 19953, 26604, 39167, 39906, 53208, 78334, 79812, 117501, 156668, 159624, 235002, 313336, 352503, 470004, 705006, 940008, 1057509, 1410012, 2115018, 2820024, 4230036, 8460072]

約数ペア:

[(1, 8460072), (2, 4230036), (3, 2820024), (4, 2115018), (6, 1410012), (8, 1057509), (9, 940008), (12, 705006), (18, 470004), (24, 352503), (27, 313336), (36, 235002), (53, 159624), (54, 156668), (72, 117501), (106, 79812), (108, 78334), (159, 53208), (212, 39906), (216, 39167), (318, 26604), (424, 19953), (477, 17736), (636, 13302), (739, 11448), (954, 8868), (1272, 6651), (1431, 5912), (1478, 5724), (1908, 4434), (2217, 3816), (2862, 2956)]