68257224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{135431}}^1$

素因数の和:135450

約数の個数: 48

約数和(自身を含む): 211273920

約数和(自身を除く): 143016696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 135431, 270862, 406293, 541724, 812586, 948017, 1083448, 1218879, 1625172, 1896034, 2437758, 2844051, 3250344, 3792068, 4875516, 5688102, 7584136, 8532153, 9751032, 11376204, 17064306, 22752408, 34128612, 68257224]

約数ペア:

[(1, 68257224), (2, 34128612), (3, 22752408), (4, 17064306), (6, 11376204), (7, 9751032), (8, 8532153), (9, 7584136), (12, 5688102), (14, 4875516), (18, 3792068), (21, 3250344), (24, 2844051), (28, 2437758), (36, 1896034), (42, 1625172), (56, 1218879), (63, 1083448), (72, 948017), (84, 812586), (126, 541724), (168, 406293), (252, 270862), (504, 135431)]