64378962

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 145847520

約数和(自身を除く): 81468558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 417, 486, 834, 953, 1251, 1906, 2502, 2859, 3753, 5718, 7506, 8577, 11259, 17154, 22518, 25731, 33777, 51462, 67554, 77193, 132467, 154386, 231579, 264934, 397401, 463158, 794802, 1192203, 2384406, 3576609, 7153218, 10729827, 21459654, 32189481, 64378962]

約数ペア:

[(1, 64378962), (2, 32189481), (3, 21459654), (6, 10729827), (9, 7153218), (18, 3576609), (27, 2384406), (54, 1192203), (81, 794802), (139, 463158), (162, 397401), (243, 264934), (278, 231579), (417, 154386), (486, 132467), (834, 77193), (953, 67554), (1251, 51462), (1906, 33777), (2502, 25731), (2859, 22518), (3753, 17154), (5718, 11259), (7506, 8577)]