72174711

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3413}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 117987840

約数和(自身を除く): 45813129

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 3413, 7049, 10239, 21147, 23891, 64847, 71673, 180889, 194541, 453929, 542667, 1266223, 1361787, 3436891, 3798669, 10310673, 24058237, 72174711]

約数ペア:

[(1, 72174711), (3, 24058237), (7, 10310673), (19, 3798669), (21, 3436891), (53, 1361787), (57, 1266223), (133, 542667), (159, 453929), (371, 194541), (399, 180889), (1007, 71673), (1113, 64847), (3021, 23891), (3413, 21147), (7049, 10239)]