89075116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 178869600

約数和(自身を除く): 89794484

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 178, 247, 356, 494, 988, 1013, 1157, 1691, 2026, 2314, 3382, 4052, 4628, 6764, 13169, 19247, 21983, 26338, 38494, 43966, 52676, 76988, 87932, 90157, 180314, 250211, 360628, 500422, 1000844, 1172041, 1712983, 2344082, 3425966, 4688164, 6851932, 22268779, 44537558, 89075116]

約数ペア:

[(1, 89075116), (2, 44537558), (4, 22268779), (13, 6851932), (19, 4688164), (26, 3425966), (38, 2344082), (52, 1712983), (76, 1172041), (89, 1000844), (178, 500422), (247, 360628), (356, 250211), (494, 180314), (988, 90157), (1013, 87932), (1157, 76988), (1691, 52676), (2026, 43966), (2314, 38494), (3382, 26338), (4052, 21983), (4628, 19247), (6764, 13169)]