80643708

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{12241}}^1$

素因数の和:12315

約数の個数: 48

約数和(自身を含む): 212521120

約数和(自身を除く): 131877412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 12241, 24482, 36723, 48964, 73446, 110169, 146892, 220338, 330507, 440676, 661014, 746701, 1322028, 1493402, 2240103, 2986804, 4480206, 6720309, 8960412, 13440618, 20160927, 26881236, 40321854, 80643708]

約数ペア:

[(1, 80643708), (2, 40321854), (3, 26881236), (4, 20160927), (6, 13440618), (9, 8960412), (12, 6720309), (18, 4480206), (27, 2986804), (36, 2240103), (54, 1493402), (61, 1322028), (108, 746701), (122, 661014), (183, 440676), (244, 330507), (366, 220338), (549, 146892), (732, 110169), (1098, 73446), (1647, 48964), (2196, 36723), (3294, 24482), (6588, 12241)]