77690408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13933}}^1$

素因数の和:13997

約数の個数: 32

約数和(自身を含む): 158011560

約数和(自身を除く): 80321152

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 13933, 27866, 55732, 111464, 236861, 473722, 571253, 947444, 1142506, 1894888, 2285012, 4570024, 9711301, 19422602, 38845204, 77690408]

約数ペア:

[(1, 77690408), (2, 38845204), (4, 19422602), (8, 9711301), (17, 4570024), (34, 2285012), (41, 1894888), (68, 1142506), (82, 947444), (136, 571253), (164, 473722), (328, 236861), (697, 111464), (1394, 55732), (2788, 27866), (5576, 13933)]