80801388

素因数分解:

$2^2\times 3^5\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 214246032

約数和(自身を除く): 133444644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 243, 291, 324, 388, 486, 582, 857, 873, 972, 1164, 1714, 1746, 2571, 2619, 3428, 3492, 5142, 5238, 7713, 7857, 10284, 10476, 15426, 15714, 23139, 23571, 30852, 31428, 46278, 47142, 69417, 83129, 92556, 94284, 138834, 166258, 208251, 249387, 277668, 332516, 416502, 498774, 748161, 833004, 997548, 1496322, 2244483, 2992644, 4488966, 6733449, 8977932, 13466898, 20200347, 26933796, 40400694, 80801388]

約数ペア:

[(1, 80801388), (2, 40400694), (3, 26933796), (4, 20200347), (6, 13466898), (9, 8977932), (12, 6733449), (18, 4488966), (27, 2992644), (36, 2244483), (54, 1496322), (81, 997548), (97, 833004), (108, 748161), (162, 498774), (194, 416502), (243, 332516), (291, 277668), (324, 249387), (388, 208251), (486, 166258), (582, 138834), (857, 94284), (873, 92556), (972, 83129), (1164, 69417), (1714, 47142), (1746, 46278), (2571, 31428), (2619, 30852), (3428, 23571), (3492, 23139), (5142, 15714), (5238, 15426), (7713, 10476), (7857, 10284)]