72115316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3048

約数の個数: 48

約数和(自身を含む): 157696896

約数和(自身を除く): 85581580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 2957, 3484, 5914, 6097, 11828, 12194, 20699, 24388, 38441, 41398, 76882, 82796, 153764, 198119, 269087, 396238, 538174, 792476, 1076348, 1386833, 2575547, 2773666, 5151094, 5547332, 10302188, 18028829, 36057658, 72115316]

約数ペア:

[(1, 72115316), (2, 36057658), (4, 18028829), (7, 10302188), (13, 5547332), (14, 5151094), (26, 2773666), (28, 2575547), (52, 1386833), (67, 1076348), (91, 792476), (134, 538174), (182, 396238), (268, 269087), (364, 198119), (469, 153764), (871, 82796), (938, 76882), (1742, 41398), (1876, 38441), (2957, 24388), (3484, 20699), (5914, 12194), (6097, 11828)]