65564996

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 139157760

約数和(自身を除く): 73592764

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1669, 1708, 2806, 3338, 5612, 6676, 9821, 11683, 19642, 23366, 38387, 39284, 46732, 76774, 101809, 153548, 203618, 268709, 407236, 537418, 712663, 1074836, 1425326, 2341607, 2850652, 4683214, 9366428, 16391249, 32782498, 65564996]

約数ペア:

[(1, 65564996), (2, 32782498), (4, 16391249), (7, 9366428), (14, 4683214), (23, 2850652), (28, 2341607), (46, 1425326), (61, 1074836), (92, 712663), (122, 537418), (161, 407236), (244, 268709), (322, 203618), (427, 153548), (644, 101809), (854, 76774), (1403, 46732), (1669, 39284), (1708, 38387), (2806, 23366), (3338, 19642), (5612, 11683), (6676, 9821)]