73890388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 153538560

約数和(自身を除く): 79648172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 1111, 1279, 1313, 2222, 2558, 2626, 4444, 5116, 5252, 14069, 14443, 16627, 28138, 28886, 33254, 56276, 57772, 66508, 129179, 182897, 258358, 365794, 516716, 731588, 1420969, 1679327, 2841938, 3358654, 5683876, 6717308, 18472597, 36945194, 73890388]

約数ペア:

[(1, 73890388), (2, 36945194), (4, 18472597), (11, 6717308), (13, 5683876), (22, 3358654), (26, 2841938), (44, 1679327), (52, 1420969), (101, 731588), (143, 516716), (202, 365794), (286, 258358), (404, 182897), (572, 129179), (1111, 66508), (1279, 57772), (1313, 56276), (2222, 33254), (2558, 28886), (2626, 28138), (4444, 16627), (5116, 14443), (5252, 14069)]