72381954

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5417}}^1$

素因数の和:5570

約数の個数: 32

約数和(自身を含む): 154478016

約数和(自身を除く): 82096062

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 5417, 6681, 10834, 13362, 16251, 32502, 92089, 184178, 276267, 552534, 709627, 1419254, 2128881, 4257762, 12063659, 24127318, 36190977, 72381954]

約数ペア:

[(1, 72381954), (2, 36190977), (3, 24127318), (6, 12063659), (17, 4257762), (34, 2128881), (51, 1419254), (102, 709627), (131, 552534), (262, 276267), (393, 184178), (786, 92089), (2227, 32502), (4454, 16251), (5417, 13362), (6681, 10834)]