68401976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{727}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 135408000

約数和(自身を除く): 67006024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 619, 727, 1238, 1454, 2476, 2908, 4952, 5816, 11761, 13813, 23522, 27626, 47044, 55252, 94088, 110504, 450013, 900026, 1800052, 3600104, 8550247, 17100494, 34200988, 68401976]

約数ペア:

[(1, 68401976), (2, 34200988), (4, 17100494), (8, 8550247), (19, 3600104), (38, 1800052), (76, 900026), (152, 450013), (619, 110504), (727, 94088), (1238, 55252), (1454, 47044), (2476, 27626), (2908, 23522), (4952, 13813), (5816, 11761)]