71360380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39209}}^1$

素因数の和:39238

約数の個数: 48

約数和(自身を含む): 184443840

約数和(自身を除く): 113083460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 39209, 78418, 156836, 196045, 274463, 392090, 509717, 548926, 784180, 1019434, 1097852, 1372315, 2038868, 2548585, 2744630, 3568019, 5097170, 5489260, 7136038, 10194340, 14272076, 17840095, 35680190, 71360380]

約数ペア:

[(1, 71360380), (2, 35680190), (4, 17840095), (5, 14272076), (7, 10194340), (10, 7136038), (13, 5489260), (14, 5097170), (20, 3568019), (26, 2744630), (28, 2548585), (35, 2038868), (52, 1372315), (65, 1097852), (70, 1019434), (91, 784180), (130, 548926), (140, 509717), (182, 392090), (260, 274463), (364, 196045), (455, 156836), (910, 78418), (1820, 39209)]