86280516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3847}}^1$

素因数の和:3953

約数の個数: 72

約数和(自身を含む): 252120960

約数和(自身を除く): 165840444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 3847, 5607, 7476, 7694, 11214, 11541, 15388, 22428, 23082, 26929, 34623, 46164, 53858, 69246, 80787, 107716, 138492, 161574, 242361, 323148, 342383, 484722, 684766, 969444, 1027149, 1369532, 2054298, 2396681, 3081447, 4108596, 4793362, 6162894, 7190043, 9586724, 12325788, 14380086, 21570129, 28760172, 43140258, 86280516]

約数ペア:

[(1, 86280516), (2, 43140258), (3, 28760172), (4, 21570129), (6, 14380086), (7, 12325788), (9, 9586724), (12, 7190043), (14, 6162894), (18, 4793362), (21, 4108596), (28, 3081447), (36, 2396681), (42, 2054298), (63, 1369532), (84, 1027149), (89, 969444), (126, 684766), (178, 484722), (252, 342383), (267, 323148), (356, 242361), (534, 161574), (623, 138492), (801, 107716), (1068, 80787), (1246, 69246), (1602, 53858), (1869, 46164), (2492, 34623), (3204, 26929), (3738, 23082), (3847, 22428), (5607, 15388), (7476, 11541), (7694, 11214)]