50445556

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 105477120

約数和(自身を除く): 55031564

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 434, 623, 653, 868, 1246, 1306, 2492, 2612, 2759, 4571, 5518, 9142, 11036, 18284, 19313, 20243, 38626, 40486, 58117, 77252, 80972, 116234, 141701, 232468, 283402, 406819, 566804, 813638, 1627276, 1801627, 3603254, 7206508, 12611389, 25222778, 50445556]

約数ペア:

[(1, 50445556), (2, 25222778), (4, 12611389), (7, 7206508), (14, 3603254), (28, 1801627), (31, 1627276), (62, 813638), (89, 566804), (124, 406819), (178, 283402), (217, 232468), (356, 141701), (434, 116234), (623, 80972), (653, 77252), (868, 58117), (1246, 40486), (1306, 38626), (2492, 20243), (2612, 19313), (2759, 18284), (4571, 11036), (5518, 9142)]