90171492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3019}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 223238400

約数和(自身を除く): 133066908

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 3019, 4978, 6038, 7467, 9057, 9956, 12076, 14934, 18114, 29868, 36228, 57361, 114722, 172083, 229444, 344166, 395489, 688332, 790978, 1186467, 1581956, 2372934, 4745868, 7514291, 15028582, 22542873, 30057164, 45085746, 90171492]

約数ペア:

[(1, 90171492), (2, 45085746), (3, 30057164), (4, 22542873), (6, 15028582), (12, 7514291), (19, 4745868), (38, 2372934), (57, 1581956), (76, 1186467), (114, 790978), (131, 688332), (228, 395489), (262, 344166), (393, 229444), (524, 172083), (786, 114722), (1572, 57361), (2489, 36228), (3019, 29868), (4978, 18114), (6038, 14934), (7467, 12076), (9057, 9956)]