80311908

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 193019904

約数和(自身を除く): 112707996

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 131, 141, 188, 262, 282, 393, 524, 564, 786, 1087, 1572, 2174, 3261, 4348, 6157, 6522, 12314, 13044, 18471, 24628, 36942, 51089, 73884, 102178, 142397, 153267, 204356, 284794, 306534, 427191, 569588, 613068, 854382, 1708764, 6692659, 13385318, 20077977, 26770636, 40155954, 80311908]

約数ペア:

[(1, 80311908), (2, 40155954), (3, 26770636), (4, 20077977), (6, 13385318), (12, 6692659), (47, 1708764), (94, 854382), (131, 613068), (141, 569588), (188, 427191), (262, 306534), (282, 284794), (393, 204356), (524, 153267), (564, 142397), (786, 102178), (1087, 73884), (1572, 51089), (2174, 36942), (3261, 24628), (4348, 18471), (6157, 13044), (6522, 12314)]