65390814

素因数分解:

$2^1\times 3^5\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 148035888

約数和(自身を除く): 82645074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 243, 314, 471, 486, 857, 942, 1413, 1714, 2571, 2826, 4239, 5142, 7713, 8478, 12717, 15426, 23139, 25434, 38151, 46278, 69417, 76302, 134549, 138834, 208251, 269098, 403647, 416502, 807294, 1210941, 2421882, 3632823, 7265646, 10898469, 21796938, 32695407, 65390814]

約数ペア:

[(1, 65390814), (2, 32695407), (3, 21796938), (6, 10898469), (9, 7265646), (18, 3632823), (27, 2421882), (54, 1210941), (81, 807294), (157, 416502), (162, 403647), (243, 269098), (314, 208251), (471, 138834), (486, 134549), (857, 76302), (942, 69417), (1413, 46278), (1714, 38151), (2571, 25434), (2826, 23139), (4239, 15426), (5142, 12717), (7713, 8478)]