80647002

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{8161}}^1$

素因数の和:8236

約数の個数: 40

約数和(自身を含む): 183693972

約数和(自身を除く): 103046970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 8161, 9882, 16322, 24483, 48966, 73449, 146898, 220347, 440694, 497821, 661041, 995642, 1322082, 1493463, 2986926, 4480389, 8960778, 13441167, 26882334, 40323501, 80647002]

約数ペア:

[(1, 80647002), (2, 40323501), (3, 26882334), (6, 13441167), (9, 8960778), (18, 4480389), (27, 2986926), (54, 1493463), (61, 1322082), (81, 995642), (122, 661041), (162, 497821), (183, 440694), (366, 220347), (549, 146898), (1098, 73449), (1647, 48966), (3294, 24483), (4941, 16322), (8161, 9882)]