66476872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 156349440

約数和(自身を除く): 89872568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 311, 347, 616, 622, 694, 1244, 1388, 2177, 2429, 2488, 2776, 3421, 3817, 4354, 4858, 6842, 7634, 8708, 9716, 13684, 15268, 17416, 19432, 23947, 26719, 27368, 30536, 47894, 53438, 95788, 106876, 107917, 191576, 213752, 215834, 431668, 755419, 863336, 1187087, 1510838, 2374174, 3021676, 4748348, 6043352, 8309609, 9496696, 16619218, 33238436, 66476872]

約数ペア:

[(1, 66476872), (2, 33238436), (4, 16619218), (7, 9496696), (8, 8309609), (11, 6043352), (14, 4748348), (22, 3021676), (28, 2374174), (44, 1510838), (56, 1187087), (77, 863336), (88, 755419), (154, 431668), (308, 215834), (311, 213752), (347, 191576), (616, 107917), (622, 106876), (694, 95788), (1244, 53438), (1388, 47894), (2177, 30536), (2429, 27368), (2488, 26719), (2776, 23947), (3421, 19432), (3817, 17416), (4354, 15268), (4858, 13684), (6842, 9716), (7634, 8708)]