71592008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{641}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 140520960

約数和(自身を除く): 68928952

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 607, 641, 1214, 1282, 2428, 2564, 4856, 5128, 13961, 14743, 27922, 29486, 55844, 58972, 111688, 117944, 389087, 778174, 1556348, 3112696, 8949001, 17898002, 35796004, 71592008]

約数ペア:

[(1, 71592008), (2, 35796004), (4, 17898002), (8, 8949001), (23, 3112696), (46, 1556348), (92, 778174), (184, 389087), (607, 117944), (641, 111688), (1214, 58972), (1282, 55844), (2428, 29486), (2564, 27922), (4856, 14743), (5128, 13961)]