90903428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3833}}^1$

素因数の和:3873

約数の個数: 54

約数和(自身を含む): 203458878

約数和(自身を除く): 112555450

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 3833, 5929, 7666, 11858, 15332, 23716, 26831, 42163, 53662, 84326, 107324, 168652, 187817, 295141, 375634, 463793, 590282, 751268, 927586, 1180564, 1855172, 2065987, 3246551, 4131974, 6493102, 8263948, 12986204, 22725857, 45451714, 90903428]

約数ペア:

[(1, 90903428), (2, 45451714), (4, 22725857), (7, 12986204), (11, 8263948), (14, 6493102), (22, 4131974), (28, 3246551), (44, 2065987), (49, 1855172), (77, 1180564), (98, 927586), (121, 751268), (154, 590282), (196, 463793), (242, 375634), (308, 295141), (484, 187817), (539, 168652), (847, 107324), (1078, 84326), (1694, 53662), (2156, 42163), (3388, 26831), (3833, 23716), (5929, 15332), (7666, 11858)]