2912772132

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 7414872192

約数和(自身を除く): 4502100060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 431, 541, 694, 862, 1041, 1082, 1293, 1388, 1623, 1724, 2082, 2164, 2586, 3123, 3246, 3879, 4164, 4869, 5172, 6246, 6492, 7758, 9738, 12492, 15516, 19476, 149557, 187727, 233171, 299114, 375454, 448671, 466342, 563181, 598228, 699513, 750908, 897342, 932684, 1126362, 1346013, 1399026, 1689543, 1794684, 2098539, 2252724, 2692026, 2798052, 3379086, 4197078, 5384052, 6758172, 8394156, 80910337, 161820674, 242731011, 323641348, 485462022, 728193033, 970924044, 1456386066, 2912772132]

約数ペア:

[(1, 2912772132), (2, 1456386066), (3, 970924044), (4, 728193033), (6, 485462022), (9, 323641348), (12, 242731011), (18, 161820674), (36, 80910337), (347, 8394156), (431, 6758172), (541, 5384052), (694, 4197078), (862, 3379086), (1041, 2798052), (1082, 2692026), (1293, 2252724), (1388, 2098539), (1623, 1794684), (1724, 1689543), (2082, 1399026), (2164, 1346013), (2586, 1126362), (3123, 932684), (3246, 897342), (3879, 750908), (4164, 699513), (4869, 598228), (5172, 563181), (6246, 466342), (6492, 448671), (7758, 375454), (9738, 299114), (12492, 233171), (15516, 187727), (19476, 149557)]