90871788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34897}}^1$

素因数の和:34942

約数の個数: 48

約数和(自身を含む): 250148864

約数和(自身を除く): 159277076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 34897, 69794, 104691, 139588, 209382, 244279, 418764, 488558, 732837, 977116, 1081807, 1465674, 2163614, 2931348, 3245421, 4327228, 6490842, 7572649, 12981684, 15145298, 22717947, 30290596, 45435894, 90871788]

約数ペア:

[(1, 90871788), (2, 45435894), (3, 30290596), (4, 22717947), (6, 15145298), (7, 12981684), (12, 7572649), (14, 6490842), (21, 4327228), (28, 3245421), (31, 2931348), (42, 2163614), (62, 1465674), (84, 1081807), (93, 977116), (124, 732837), (186, 488558), (217, 418764), (372, 244279), (434, 209382), (651, 139588), (868, 104691), (1302, 69794), (2604, 34897)]