72311768

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 138178560

約数和(自身を除く): 65866792

約数列:

[1, 2, 4, 8, 103, 127, 206, 254, 412, 508, 691, 824, 1016, 1382, 2764, 5528, 13081, 26162, 52324, 71173, 87757, 104648, 142346, 175514, 284692, 351028, 569384, 702056, 9038971, 18077942, 36155884, 72311768]

約数ペア:

[(1, 72311768), (2, 36155884), (4, 18077942), (8, 9038971), (103, 702056), (127, 569384), (206, 351028), (254, 284692), (412, 175514), (508, 142346), (691, 104648), (824, 87757), (1016, 71173), (1382, 52324), (2764, 26162), (5528, 13081)]