90974026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 166156704

約数和(自身を除く): 75182678

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 331, 341, 403, 662, 682, 806, 961, 1922, 3641, 4303, 4433, 7282, 8606, 8866, 10261, 10571, 12493, 20522, 21142, 24986, 47333, 94666, 112871, 133393, 137423, 225742, 266786, 274846, 318091, 636182, 1467323, 2934646, 3499001, 4135183, 6998002, 8270366, 45487013, 90974026]

約数ペア:

[(1, 90974026), (2, 45487013), (11, 8270366), (13, 6998002), (22, 4135183), (26, 3499001), (31, 2934646), (62, 1467323), (143, 636182), (286, 318091), (331, 274846), (341, 266786), (403, 225742), (662, 137423), (682, 133393), (806, 112871), (961, 94666), (1922, 47333), (3641, 24986), (4303, 21142), (4433, 20522), (7282, 12493), (8606, 10571), (8866, 10261)]