81929106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{941}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 203381568

約数和(自身を除く): 121452462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 691, 941, 1382, 1882, 2073, 2823, 4146, 4837, 5646, 6219, 6587, 8469, 9674, 12438, 13174, 14511, 16938, 19761, 29022, 39522, 43533, 59283, 87066, 118566, 650231, 1300462, 1950693, 3901386, 4551617, 5852079, 9103234, 11704158, 13654851, 27309702, 40964553, 81929106]

約数ペア:

[(1, 81929106), (2, 40964553), (3, 27309702), (6, 13654851), (7, 11704158), (9, 9103234), (14, 5852079), (18, 4551617), (21, 3901386), (42, 1950693), (63, 1300462), (126, 650231), (691, 118566), (941, 87066), (1382, 59283), (1882, 43533), (2073, 39522), (2823, 29022), (4146, 19761), (4837, 16938), (5646, 14511), (6219, 13174), (6587, 12438), (8469, 9674)]