39288276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 106142400

約数和(自身を除く): 66854124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 809, 852, 1278, 1349, 1618, 2427, 2556, 2698, 3236, 4047, 4854, 5396, 7281, 8094, 9708, 12141, 14562, 15371, 16188, 24282, 29124, 30742, 46113, 48564, 57439, 61484, 92226, 114878, 138339, 172317, 184452, 229756, 276678, 344634, 516951, 553356, 689268, 1033902, 1091341, 2067804, 2182682, 3274023, 4365364, 6548046, 9822069, 13096092, 19644138, 39288276]

約数ペア:

[(1, 39288276), (2, 19644138), (3, 13096092), (4, 9822069), (6, 6548046), (9, 4365364), (12, 3274023), (18, 2182682), (19, 2067804), (36, 1091341), (38, 1033902), (57, 689268), (71, 553356), (76, 516951), (114, 344634), (142, 276678), (171, 229756), (213, 184452), (228, 172317), (284, 138339), (342, 114878), (426, 92226), (639, 61484), (684, 57439), (809, 48564), (852, 46113), (1278, 30742), (1349, 29124), (1618, 24282), (2427, 16188), (2556, 15371), (2698, 14562), (3236, 12141), (4047, 9708), (4854, 8094), (5396, 7281)]