66671712

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1279}}^1$

素因数の和:1476

約数の個数: 72

約数和(自身を含む): 190794240

約数和(自身を除く): 124122528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1279, 1448, 1629, 2172, 2558, 2896, 3258, 3837, 4344, 5116, 5792, 6516, 7674, 8688, 10232, 11511, 13032, 15348, 17376, 20464, 23022, 26064, 30696, 40928, 46044, 52128, 61392, 92088, 122784, 184176, 231499, 368352, 462998, 694497, 925996, 1388994, 1851992, 2083491, 2777988, 3703984, 4166982, 5555976, 7407968, 8333964, 11111952, 16667928, 22223904, 33335856, 66671712]

約数ペア:

[(1, 66671712), (2, 33335856), (3, 22223904), (4, 16667928), (6, 11111952), (8, 8333964), (9, 7407968), (12, 5555976), (16, 4166982), (18, 3703984), (24, 2777988), (32, 2083491), (36, 1851992), (48, 1388994), (72, 925996), (96, 694497), (144, 462998), (181, 368352), (288, 231499), (362, 184176), (543, 122784), (724, 92088), (1086, 61392), (1279, 52128), (1448, 46044), (1629, 40928), (2172, 30696), (2558, 26064), (2896, 23022), (3258, 20464), (3837, 17376), (4344, 15348), (5116, 13032), (5792, 11511), (6516, 10232), (7674, 8688)]