72048304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{683}}^1$

素因数の和:1057

約数の個数: 40

約数和(自身を含む): 147579840

約数和(自身を除く): 75531536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 347, 683, 694, 1366, 1388, 2732, 2776, 5464, 5552, 6593, 10928, 12977, 13186, 25954, 26372, 51908, 52744, 103816, 105488, 207632, 237001, 474002, 948004, 1896008, 3792016, 4503019, 9006038, 18012076, 36024152, 72048304]

約数ペア:

[(1, 72048304), (2, 36024152), (4, 18012076), (8, 9006038), (16, 4503019), (19, 3792016), (38, 1896008), (76, 948004), (152, 474002), (304, 237001), (347, 207632), (683, 105488), (694, 103816), (1366, 52744), (1388, 51908), (2732, 26372), (2776, 25954), (5464, 13186), (5552, 12977), (6593, 10928)]