72139288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7151}}^1$

素因数の和:7267

約数の個数: 32

約数和(自身を含む): 147188160

約数和(自身を除く): 75048872

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 7151, 10088, 14302, 28604, 57208, 92963, 185926, 371852, 693647, 743704, 1387294, 2774588, 5549176, 9017411, 18034822, 36069644, 72139288]

約数ペア:

[(1, 72139288), (2, 36069644), (4, 18034822), (8, 9017411), (13, 5549176), (26, 2774588), (52, 1387294), (97, 743704), (104, 693647), (194, 371852), (388, 185926), (776, 92963), (1261, 57208), (2522, 28604), (5044, 14302), (7151, 10088)]