81357198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10753}}^1$

素因数の和:10868

約数の個数: 32

約数和(自身を含む): 177053856

約数和(自身を除く): 95696658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 10753, 21506, 32259, 64518, 139789, 279578, 419367, 838734, 1043041, 2086082, 3129123, 6258246, 13559533, 27119066, 40678599, 81357198]

約数ペア:

[(1, 81357198), (2, 40678599), (3, 27119066), (6, 13559533), (13, 6258246), (26, 3129123), (39, 2086082), (78, 1043041), (97, 838734), (194, 419367), (291, 279578), (582, 139789), (1261, 64518), (2522, 32259), (3783, 21506), (7566, 10753)]