72141576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{231223}}^1$

素因数の和:231245

約数の個数: 32

約数和(自身を含む): 194228160

約数和(自身を除く): 122086584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 231223, 462446, 693669, 924892, 1387338, 1849784, 2774676, 3005899, 5549352, 6011798, 9017697, 12023596, 18035394, 24047192, 36070788, 72141576]

約数ペア:

[(1, 72141576), (2, 36070788), (3, 24047192), (4, 18035394), (6, 12023596), (8, 9017697), (12, 6011798), (13, 5549352), (24, 3005899), (26, 2774676), (39, 1849784), (52, 1387338), (78, 924892), (104, 693669), (156, 462446), (312, 231223)]