78814064

素因数分解:

$2^4\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1399}}^1$

素因数の和:1917

約数の個数: 40

約数和(自身を含む): 174988800

約数和(自身を除く): 96174736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 503, 1006, 1399, 2012, 2798, 3521, 4024, 5596, 7042, 8048, 9793, 11192, 14084, 19586, 22384, 28168, 39172, 56336, 78344, 156688, 703697, 1407394, 2814788, 4925879, 5629576, 9851758, 11259152, 19703516, 39407032, 78814064]

約数ペア:

[(1, 78814064), (2, 39407032), (4, 19703516), (7, 11259152), (8, 9851758), (14, 5629576), (16, 4925879), (28, 2814788), (56, 1407394), (112, 703697), (503, 156688), (1006, 78344), (1399, 56336), (2012, 39172), (2798, 28168), (3521, 22384), (4024, 19586), (5596, 14084), (7042, 11192), (8048, 9793)]