47155644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 127370880

約数和(自身を除く): 80215236

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, 852, 971, 1278, 1349, 1942, 2556, 2698, 2913, 3884, 4047, 5396, 5826, 8094, 8739, 11652, 12141, 16188, 17478, 18449, 24282, 34956, 36898, 48564, 55347, 68941, 73796, 110694, 137882, 166041, 206823, 221388, 275764, 332082, 413646, 620469, 664164, 827292, 1240938, 1309879, 2481876, 2619758, 3929637, 5239516, 7859274, 11788911, 15718548, 23577822, 47155644]

約数ペア:

[(1, 47155644), (2, 23577822), (3, 15718548), (4, 11788911), (6, 7859274), (9, 5239516), (12, 3929637), (18, 2619758), (19, 2481876), (36, 1309879), (38, 1240938), (57, 827292), (71, 664164), (76, 620469), (114, 413646), (142, 332082), (171, 275764), (213, 221388), (228, 206823), (284, 166041), (342, 137882), (426, 110694), (639, 73796), (684, 68941), (852, 55347), (971, 48564), (1278, 36898), (1349, 34956), (1942, 24282), (2556, 18449), (2698, 17478), (2913, 16188), (3884, 12141), (4047, 11652), (5396, 8739), (5826, 8094)]