71852944

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 142956128

約数和(自身を除く): 71103184

約数列:

[1, 2, 4, 8, 16, 67, 97, 134, 194, 268, 388, 536, 691, 776, 1072, 1382, 1552, 2764, 5528, 6499, 11056, 12998, 25996, 46297, 51992, 67027, 92594, 103984, 134054, 185188, 268108, 370376, 536216, 740752, 1072432, 4490809, 8981618, 17963236, 35926472, 71852944]

約数ペア:

[(1, 71852944), (2, 35926472), (4, 17963236), (8, 8981618), (16, 4490809), (67, 1072432), (97, 740752), (134, 536216), (194, 370376), (268, 268108), (388, 185188), (536, 134054), (691, 103984), (776, 92594), (1072, 67027), (1382, 51992), (1552, 46297), (2764, 25996), (5528, 12998), (6499, 11056)]