81472810438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7757}}^1\times {\mathrm{5569}}^1$

素因数の和:13392

約数の個数: 32

約数和(自身を含む): 130673269440

約数和(自身を除く): 49200459002

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 5569, 7757, 11138, 15514, 128087, 178411, 228329, 256174, 318037, 356822, 456658, 636074, 5251567, 7314851, 10503134, 14629702, 43198733, 86397466, 993570859, 1771148053, 1987141718, 3542296106, 40736405219, 81472810438]

約数ペア:

[(1, 81472810438), (2, 40736405219), (23, 3542296106), (41, 1987141718), (46, 1771148053), (82, 993570859), (943, 86397466), (1886, 43198733), (5569, 14629702), (7757, 10503134), (11138, 7314851), (15514, 5251567), (128087, 636074), (178411, 456658), (228329, 356822), (256174, 318037)]