90377898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 201761280

約数和(自身を除く): 111383382

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 89, 94, 141, 178, 267, 277, 282, 534, 554, 611, 831, 1157, 1222, 1662, 1833, 2314, 3471, 3601, 3666, 4183, 6942, 7202, 8366, 10803, 12549, 13019, 21606, 24653, 25098, 26038, 39057, 49306, 54379, 73959, 78114, 108758, 147918, 163137, 169247, 320489, 326274, 338494, 507741, 640978, 961467, 1015482, 1158691, 1922934, 2317382, 3476073, 6952146, 15062983, 30125966, 45188949, 90377898]

約数ペア:

[(1, 90377898), (2, 45188949), (3, 30125966), (6, 15062983), (13, 6952146), (26, 3476073), (39, 2317382), (47, 1922934), (78, 1158691), (89, 1015482), (94, 961467), (141, 640978), (178, 507741), (267, 338494), (277, 326274), (282, 320489), (534, 169247), (554, 163137), (611, 147918), (831, 108758), (1157, 78114), (1222, 73959), (1662, 54379), (1833, 49306), (2314, 39057), (3471, 26038), (3601, 25098), (3666, 24653), (4183, 21606), (6942, 13019), (7202, 12549), (8366, 10803)]