71391408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{135211}}^1$

素因数の和:135233

約数の個数: 40

約数和(自身を含む): 201195456

約数和(自身を除く): 129804048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 135211, 270422, 405633, 540844, 811266, 1081688, 1487321, 1622532, 2163376, 2974642, 3245064, 4461963, 5949284, 6490128, 8923926, 11898568, 17847852, 23797136, 35695704, 71391408]

約数ペア:

[(1, 71391408), (2, 35695704), (3, 23797136), (4, 17847852), (6, 11898568), (8, 8923926), (11, 6490128), (12, 5949284), (16, 4461963), (22, 3245064), (24, 2974642), (33, 2163376), (44, 1622532), (48, 1487321), (66, 1081688), (88, 811266), (132, 540844), (176, 405633), (264, 270422), (528, 135211)]