89311752

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17471}}^1$

素因数の和:17554

約数の個数: 48

約数和(自身を含む): 245306880

約数和(自身を除く): 155995128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 17471, 34942, 52413, 69884, 104826, 139768, 157239, 209652, 314478, 419304, 628956, 1240441, 1257912, 2480882, 3721323, 4961764, 7442646, 9923528, 11163969, 14885292, 22327938, 29770584, 44655876, 89311752]

約数ペア:

[(1, 89311752), (2, 44655876), (3, 29770584), (4, 22327938), (6, 14885292), (8, 11163969), (9, 9923528), (12, 7442646), (18, 4961764), (24, 3721323), (36, 2480882), (71, 1257912), (72, 1240441), (142, 628956), (213, 419304), (284, 314478), (426, 209652), (568, 157239), (639, 139768), (852, 104826), (1278, 69884), (1704, 52413), (2556, 34942), (5112, 17471)]