80005944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 213300000

約数和(自身を除く): 133294056

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 314, 408, 471, 628, 942, 1249, 1256, 1884, 2498, 2669, 3747, 3768, 4996, 5338, 7494, 8007, 9992, 10676, 14988, 16014, 21233, 21352, 29976, 32028, 42466, 63699, 64056, 84932, 127398, 169864, 196093, 254796, 392186, 509592, 588279, 784372, 1176558, 1568744, 2353116, 3333581, 4706232, 6667162, 10000743, 13334324, 20001486, 26668648, 40002972, 80005944]

約数ペア:

[(1, 80005944), (2, 40002972), (3, 26668648), (4, 20001486), (6, 13334324), (8, 10000743), (12, 6667162), (17, 4706232), (24, 3333581), (34, 2353116), (51, 1568744), (68, 1176558), (102, 784372), (136, 588279), (157, 509592), (204, 392186), (314, 254796), (408, 196093), (471, 169864), (628, 127398), (942, 84932), (1249, 64056), (1256, 63699), (1884, 42466), (2498, 32028), (2669, 29976), (3747, 21352), (3768, 21233), (4996, 16014), (5338, 14988), (7494, 10676), (8007, 9992)]