172269468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7681}}^1$

素因数の和:7787

約数の個数: 72

約数和(自身を含む): 503324640

約数和(自身を除く): 331055172

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, 5607, 7476, 7681, 11214, 15362, 22428, 23043, 30724, 46086, 53767, 69129, 92172, 107534, 138258, 161301, 215068, 276516, 322602, 483903, 645204, 683609, 967806, 1367218, 1935612, 2050827, 2734436, 4101654, 4785263, 6152481, 8203308, 9570526, 12304962, 14355789, 19141052, 24609924, 28711578, 43067367, 57423156, 86134734, 172269468]

約数ペア:

[(1, 172269468), (2, 86134734), (3, 57423156), (4, 43067367), (6, 28711578), (7, 24609924), (9, 19141052), (12, 14355789), (14, 12304962), (18, 9570526), (21, 8203308), (28, 6152481), (36, 4785263), (42, 4101654), (63, 2734436), (84, 2050827), (89, 1935612), (126, 1367218), (178, 967806), (252, 683609), (267, 645204), (356, 483903), (534, 322602), (623, 276516), (801, 215068), (1068, 161301), (1246, 138258), (1602, 107534), (1869, 92172), (2492, 69129), (3204, 53767), (3738, 46086), (5607, 30724), (7476, 23043), (7681, 22428), (11214, 15362)]