80788728

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108587}}^1$

素因数の和:108627

約数の個数: 32

約数和(自身を含む): 208488960

約数和(自身を除く): 127700232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 108587, 217174, 325761, 434348, 651522, 868696, 1303044, 2606088, 3366197, 6732394, 10098591, 13464788, 20197182, 26929576, 40394364, 80788728]

約数ペア:

[(1, 80788728), (2, 40394364), (3, 26929576), (4, 20197182), (6, 13464788), (8, 10098591), (12, 6732394), (24, 3366197), (31, 2606088), (62, 1303044), (93, 868696), (124, 651522), (186, 434348), (248, 325761), (372, 217174), (744, 108587)]