64705498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 114633792

約数和(自身を除く): 49928294

約数列:

[1, 2, 11, 13, 22, 26, 143, 233, 286, 466, 971, 1942, 2563, 3029, 5126, 6058, 10681, 12623, 21362, 25246, 33319, 66638, 138853, 226243, 277706, 452486, 2488673, 2941159, 4977346, 5882318, 32352749, 64705498]

約数ペア:

[(1, 64705498), (2, 32352749), (11, 5882318), (13, 4977346), (22, 2941159), (26, 2488673), (143, 452486), (233, 277706), (286, 226243), (466, 138853), (971, 66638), (1942, 33319), (2563, 25246), (3029, 21362), (5126, 12623), (6058, 10681)]