65071818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1787}}^1$

素因数の和:1836

約数の個数: 72

約数和(自身を含む): 171261792

約数和(自身を除く): 106189974

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 289, 306, 357, 578, 714, 867, 1071, 1734, 1787, 2023, 2142, 2601, 3574, 4046, 5202, 5361, 6069, 10722, 12138, 12509, 16083, 18207, 25018, 30379, 32166, 36414, 37527, 60758, 75054, 91137, 112581, 182274, 212653, 225162, 273411, 425306, 516443, 546822, 637959, 1032886, 1275918, 1549329, 1913877, 3098658, 3615101, 3827754, 4647987, 7230202, 9295974, 10845303, 21690606, 32535909, 65071818]

約数ペア:

[(1, 65071818), (2, 32535909), (3, 21690606), (6, 10845303), (7, 9295974), (9, 7230202), (14, 4647987), (17, 3827754), (18, 3615101), (21, 3098658), (34, 1913877), (42, 1549329), (51, 1275918), (63, 1032886), (102, 637959), (119, 546822), (126, 516443), (153, 425306), (238, 273411), (289, 225162), (306, 212653), (357, 182274), (578, 112581), (714, 91137), (867, 75054), (1071, 60758), (1734, 37527), (1787, 36414), (2023, 32166), (2142, 30379), (2601, 25018), (3574, 18207), (4046, 16083), (5202, 12509), (5361, 12138), (6069, 10722)]