91123808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 191165184

約数和(自身を除く): 100041376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 191, 272, 382, 544, 764, 877, 1528, 1754, 3056, 3247, 3508, 6112, 6494, 7016, 12988, 14032, 14909, 25976, 28064, 29818, 51952, 59636, 103904, 119272, 167507, 238544, 335014, 477088, 670028, 1340056, 2680112, 2847619, 5360224, 5695238, 11390476, 22780952, 45561904, 91123808]

約数ペア:

[(1, 91123808), (2, 45561904), (4, 22780952), (8, 11390476), (16, 5695238), (17, 5360224), (32, 2847619), (34, 2680112), (68, 1340056), (136, 670028), (191, 477088), (272, 335014), (382, 238544), (544, 167507), (764, 119272), (877, 103904), (1528, 59636), (1754, 51952), (3056, 29818), (3247, 28064), (3508, 25976), (6112, 14909), (6494, 14032), (7016, 12988)]