39385404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 106404480

約数和(自身を除く): 67019076

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, 811, 852, 1278, 1349, 1622, 2433, 2556, 2698, 3244, 4047, 4866, 5396, 7299, 8094, 9732, 12141, 14598, 15409, 16188, 24282, 29196, 30818, 46227, 48564, 57581, 61636, 92454, 115162, 138681, 172743, 184908, 230324, 277362, 345486, 518229, 554724, 690972, 1036458, 1094039, 2072916, 2188078, 3282117, 4376156, 6564234, 9846351, 13128468, 19692702, 39385404]

約数ペア:

[(1, 39385404), (2, 19692702), (3, 13128468), (4, 9846351), (6, 6564234), (9, 4376156), (12, 3282117), (18, 2188078), (19, 2072916), (36, 1094039), (38, 1036458), (57, 690972), (71, 554724), (76, 518229), (114, 345486), (142, 277362), (171, 230324), (213, 184908), (228, 172743), (284, 138681), (342, 115162), (426, 92454), (639, 61636), (684, 57581), (811, 48564), (852, 46227), (1278, 30818), (1349, 29196), (1622, 24282), (2433, 16188), (2556, 15409), (2698, 14598), (3244, 12141), (4047, 9732), (4866, 8094), (5396, 7299)]