72065384

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 137172000

約数和(自身を除く): 65106616

約数列:

[1, 2, 4, 8, 139, 229, 278, 283, 458, 556, 566, 916, 1112, 1132, 1832, 2264, 31831, 39337, 63662, 64807, 78674, 127324, 129614, 157348, 254648, 259228, 314696, 518456, 9008173, 18016346, 36032692, 72065384]

約数ペア:

[(1, 72065384), (2, 36032692), (4, 18016346), (8, 9008173), (139, 518456), (229, 314696), (278, 259228), (283, 254648), (458, 157348), (556, 129614), (566, 127324), (916, 78674), (1112, 64807), (1132, 63662), (1832, 39337), (2264, 31831)]